One More For The Road

Cowboy State Daily's Bill Sniffin insists on having a front row seat to Clair McFarland's silo demolition.....

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Cowboy State Daily is Wyoming’s largest newspaper with Wyoming’s most experienced journalists. 

<title>One More For The Road: Sunday, August 24, 2025 | Cowboy State Daily</title>

One More For The Road: Sunday, August 24, 2025

 Cowboy State Daily's Bill Sniffin insists on having a front row seat to Clair McFarland's silo demolition.....

Headshot of Cowboy State Daily's Feature Reporter, Andrew Rossi.

Andrew Rossi

Around Wyoming

Despite an influx of moisture-laden weather in June, data from the National Weather Service (NWS) show that the last three months have remained historically dry.

For many communities, the period between March 21 and June 20 was one of the driest in recorded history.

Riverton got 1.01 inches of total precipitation between March 21 and June 20, only 28% of its historical average. That’s officially Riverton’s driest spring since 1996.

Buffalo didn’t fare much better, with 1.91 of the 6.18 inches of precipitation it usually gets. It was Buffalo’s driest spring since 1998.

With the wettest months of Wyoming’s year in the past, meteorologists are anticipating an exceptionally dry summer.

“I'm not surprised,” Cowboy State Daily meteorologist Don Day said. “March was so bad, April was not great, May was really bad in places, and June has been a bust. Those months are so critical, and they didn’t come through for us.”

[{"type":"text","marks":[{"type":"bold"}],"text":"Confirmation Bias"}]

None of Wyoming’s meteorologists were surprised the 2026 spring season was so dry. It’s comparable to confirming how a murder has been committed when the murderer has already been tried and convicted after a thorough confession.

“Weather systems have been going around the fringes of Wyoming all season,” meteorologist Joshua Rowe with the NWS office in Riverton said. “It affected every region differently, but it was dry across the board.”

The reason for the dry season was the same phenomenon that made the 2025-2026 winter season historically dry. A series of stubborn high-pressure ridges set up in the Arctic Circle, funneling cold, wet weather away from the western U.S.

“The same story is pretty much true everywhere you look,” Day said. “There’s no getting around that this has been a severe drought across Wyoming.”

However, even this bleak outlook has a brighter perspective. Both Day and Rowe noted that spring precipitation wasn’t that bad when looking at communities with older records.

For instance, Lander got 3.25 of the 6.21 inches it typically receives between March 21 and June 20. That’s only 52% of their seasonal average, but it's only the 19th driest spring since 1891.

Casper had its 17th-driest spring since 1939, receiving 2.99 of its average 4.93 inches.

“This is ranking high on the list of driest winters for many places, but we’ve been down this road before,” Day said. “We’ve had some very dry years in the past, and people don't necessarily realize how prone we are to drought.”

[{"type":"text","marks":[{"type":"bold"}],"text":"Prognosis Not Positive"}]

If the wettest months of Wyoming’s year were a bust, that doesn’t bode well for the hotter, drier summer ahead. Drought begets drought, as Day described it.

“It's really, really hard to erase or take big chunks out of drought as you get into early summer,” he said. “It’s already a dry climate, and the drier the ground gets, the harder it is to get rain. It takes a while for anything to bust that cycle.”

, most of Wyoming is experiencing Severe or Extreme drought. That’s actually an improvement from a few months ago, but isn’t saying much.

Rowe sees the possibility of drought relief on the horizon, but not for a few more months.

“There is the potential for the upcoming monsoonal season to be active, but it's not a certainty and won’t happen until late summer and early fall,” he said. “We would need a prolonged period of that moisture, with thunderstorms and rain showers developing every day for several weeks, for most of Wyoming to see any real improvements.”

 can change the game in a big way, in either direction. Unfortunately, that won’t have any impact in the short term.

“The Climate Prediction Center is calling for slightly above-average moisture for the next three months,” Rowe said. “That could give us more monsoonal moisture as we get into late July, August, and September, but it would take quite a lot to make a significant change.”

[{"type":"text","text":"Day was aware of that outlook, but “wouldn’t put any money on it.\""}]

“I’ve seen years where active tropical storms in the eastern Pacific Ocean during an El Niño summer drift into the Rockies and create some really wet weather in July, August and September,” he said. “I don't want to give any impression that it's coming or that this would end the drought conditions, but there’s a historical precedent for it.”

[{"type":"text","marks":[{"type":"bold"}],"text":"It’s On Josh Allen"}]

Astronomical summer started with the summer solstice at 4:24 a.m. Sunday. Meteorological summer, however, started June 1.

Either way you look at it, it’s summer in Wyoming. That’s when people must be careful about what they wish for regarding moisture.

Even if there isn’t much precipitation over Wyoming, even a small amount can be enough to generate thunderstorms in the atmosphere. And with the thunder comes the lightning.

“If we're going to get rain, it's going to be likely coming from a thunderstorm,” Day said. “But thunderstorms could also cause lightning-induced fires. If you have wind coming in behind those storms, it’s a real concern.”

Day called summer thunderstorms “Catch 22s.” They’re the best chance for moisture but come with a higher risk of turning a drought-stricken landscape into an inferno.

“Do you want it to stay dry with no lightning, or do you want to take the chance to get wet and have lightning? I don’t have an answer for that, because thunderstorms are a blessing and a curse at the same time,” he said.

Now that summer’s here, the best course of action is to assume, and behave as if, the ongoing situation isn’t going to improve.

“Drought conditions are probably not going to improve much through the rest of June and into July,” Rowe said. “It'll really all depends on the monsoon as it develops later this summer. If it really sets up favorably for us, that would be very beneficial. We’ll have to see how that plays out.”

That said, there’s been a lot of active weather in Wyoming in the latter half of June. While the odds are low, Day said it's possible for June to make a noticeable dent in Wyoming’s drought.

“Getting that tropical storm activity in the Pacific and above-average precipitation in late July would be like 4th and 25 in a football game,” he said. “If you know we're going to go for it on fourth down, you have to hope Josh Allen’s our quarterback.”

Wamsutter Highway sign6 7 25

<title>Wyoming Records Driest Spring In Decades, Forecasters Expect Exceptionally Dry Summer | Cowboy State Daily</title>

Data from the National Weather Service reveals the last three months have been the driest spring on record for most of Wyoming. That's following one of the driest winters on record. And now meteorologists say they are expecting an exceptionally dry summer.

Wyoming Records Driest Spring In Decades, Forecasters Expect Exceptionally Dry Summer

Headshot of Cowboy State Daily's business and tourism reporter, Renée Jean

Renée Jean

Energy

Black Hills Energy faces a future where individual data centers are proposing projects that demand power on the scale of a small state. 

Project Jade, as just one example, will come into Wyoming with a “bring-your-own-power” mentality for an initial 2.7 gigawatts of power, which is nearly three times what industry analysts have said Wyoming uses now. 

Ultimately, the data center could scale to a total of 10 gigawatts, which is almost as much power as Wyoming’s existing power plants could produce at peak capacity, based on Energy Information Administration data, which lists net summer power generation capacity for Wyoming at 10.8 gigawatts in 2024.

Project Jade’s developers have promised county officials a “bring-your-own-power” model, calling its campus “very self-sufficient,” and saying its approach will ensure there’s no pressure on the existing Laramie County power grid. 

But Black Hills Energy is also a partner on the project, officials have confirmed. So, even as a “self-powered” campus, the development is still, at some point, depending on Black Hills for infrastructure and interconnection. 

Project Jade is just one of several data centers looking to build within the Black Hills service territory, but the question for each of them is essentially the same, said Wes Ashton, Black Hills Energy’s vice president of utilities for Wyoming, South Dakota, and Montana.

[{"type":"text","marks":[{"type":"textStyle"},{"type":"bold"}],"text":"Cost-Causer Is Cost-Payer"}]

“Overall, the idea is to prevent any large loads or large customers from shifting any other cost to customers,” he told Cowboy State Daily. “And typically, LPCS (large power contract service) tariffs these days, I think most people (equate) it to data centers. 

"That’s certainly the hot conversation and where a lot of the customer growth around the country is coming from.”

Customers coming into Black Hills' service territory are told up front about the large-load tariff and the company’s expectation that such customers will have to pay for any and all new infrastructure required to serve them.

That applies to their shares of the grid, as well as any other enhanced upgrade to transmission, or other sides of distribution. 

“Anything like that has to be covered there,” he said. “Or the simple way to say it is, and you may have heard before out of our company, the cost-causer is the cost-payer.”

The Black Hills large-load tariff was created more than a decade ago in response to Microsoft building a data center in Cheyenne, which became Black Hills’ first commercial, large-load customer. 

Under this system, large-load customers can expect a detailed analysis of their power requirements to happen in the early stages. 

In practice, that means the data center is expected to build or contract for its own dispatchable, onsite power, which will ultimately be integrated into the wider grid. 

“It’s a highly regulated process,” he said. “The requests that come in are negotiated out and there’s a number of different agreements that take place. Those requests and those load studies are evaluated … and all load requirements — generation, transmission system impacts — are studied in detail.”

Once the detailed system analysis is completed, a plan is then developed for serving the project’s power, which will be filed with and overseen by state regulators who evaluate the plan on whether it adequately protects existing ratepayers.

Ashton argues that this approach allows the utility to welcome extremely large data-center loads while isolating the financial risk to those customers themselves, rather than spreading it across households and small businesses.

“That is a process that takes place over a number of months, if not years, to get that set up,” Ashton said. “The core principle is that the tariff keeps away or isolates any risk on behalf of the utility, and it isolates it to that customer, so that customer makes their payments for the investment, and that customer would make their payments to be integrated onto a system. 

"And then that tariff allows, through those individual negotiations, either generation that’s behind the meter, purchasing power over the open market.”

Few Rate Hikes Despite Dozen Data Centers

Black Hills already serves about 12 total data center sites across roughly eight customers, Ashton said. 

Meanwhile, in the last decade it’s only had one rate increase request, according to a statement by Black Hills representative Austin Allen during a recent Cheyenne forum about data centers.

Here, company executives are referring to base-rate cases. Separate fuel and power-cost adjustments are handled through other mechanisms on a customer’s bills.

It’s a track record that has the company confident that its large-load tariff is working as intended, and keeping the costs of scaling up power for such customers from affecting ordinary ratepayers in an undue manner. 

“We’ve probably got another maybe a dozen or so entities that we’re in various stages of conversations or negotiations with,” Ashton said. “There are always conversations and customers at various levels of maturity. 

"Some are introductory conversations, some are actively trying to work a project, and some are developers.”

So far, nothing has suggested that the company’s large-load tariff won’t be scalable to gigawatt territory. 

In fact, Ashton said the infrastructure that these companies have built out has ripple effects that have so far been positive for consumers, improving grid reliability and efficiency for everyone.

“They help by essentially funding the system enhancements that we have, and ultimately those benefits extend to all of our customers,” Ashton said, adding that new value also comes along as many of those customers continue to invest in infrastructure. 

“That system investment not only provides greater reliability to our network, but it also has benefits to all of our customers,” he said. “And that’s why year-in, year-out, our Cheyenne system is one of the best — if not the absolute best — in reliability in the country. It’s always in the top one or two for reliability, because we continually invest in that system.”

The Edison Electric Institute is the body that publishes the ratings, which includes an annual study of interruption minutes. According to that body, Black Hills Energy’s electric utility in Cheyenne has been in the top quartile for reliability for the past 10 years running.

EEI data by the company consistently show outage minutes that land in top tier utilities, a point Black Hills frequently touts when marketing its system to data centers. 

[{"type":"text","marks":[{"type":"textStyle"},{"type":"bold"}],"text":"Could Bills Go Down?"}]

Public concern about the power use of data centers has settled around the simple question of whether their power needs will show up on everyone else’s bill, but Ashton believes it’s actually the opposite way around. 

Because of the data center improvements, rate increases have been slower than they might have been, which is to the regular ratepayers’ advantage.

Ashton doesn’t have a specific figure to encapsulate that, but said “rates have held steady as a result.”

The LPCS tariff has frequently been touted by state regulators, consumer advocates, and even Wyoming legislators as effective. So far, however, no large customers have scaled back or left, so that’s a scenario that has yet to be tested.

“I like to say that as we continue to experience growth on that system, or our system, that has been a good thing for customers, in addition to tax base and jobs,” he said. “We have been very involved in support for being a long-term partner to growing Wyoming’s economy by bringing value to the table, by bringing expertise, and to be a trusted partner for the communities we serve by providing safe, reliable, cost-effective energy.”

As the scale jumps from megawatt to gigawatt, Ashton said Black Hills continues to believe their tariff written for large loads a decade ago is still the right tool. 

Whether that promise holds true as Project Jade and other massive data center projects move from concept to construction will help determine how much of the AI boom Wyoming can absorb — and at what utility cost to people already living on the high plains.

Substation and transmission near Project Jade 6 22 26

<title>How Black Hills Energy Is Preparing For Surge Of Power-Hungry Wyoming Data Centers | Cowboy State Daily</title>

Black Hills Energy says it’s ready for a surge of power-hungry Wyoming data centers that can each use as much electricity as a small state. The bottom line is making those projects pay their own way, said a company official. 

How Black Hills Energy Is Preparing For Surge Of Power-Hungry Wyoming Data Centers

Outdoors

Public Lands

Almost a week after a semitruck carrying 

 flipped over in Yellowstone National Park and destroyed hundreds of hives, bees are still swarming around the area.

Thousands of bees are still homeless and visibly trying to survive in large groups on “bee trees” along U.S. Highway 191. 

Jim Holstein with Yellowstone Tour Guides has been passing through the area where the accident occurred. He took a photograph of one of the bee trees, where thousands of bees had completely covered a small lodgepole in a vast, buzzing swarm.

“They were still there on Monday,” Holstein told Cowboy State Daily. “It’s in the park between Big Sky and West Yellowstone. All the hives have been cleaned up, but there are quite a few bees left.”

[{"type":"text","marks":[{"type":"bold"}],"text":"Bee Trees"}]

Cheyenne beekeeper Michael Jordan is familiar with bee trees. They’re an indication that a colony of bees is actively house-hunting.

“It’s what's called a swarming mechanism,” he said. “The queen leaves and takes about half or more of the colony and moves to a new safe location.”

Jordan said this is common behavior for honeybees when a hive gets overpopulated. The existing queen will take nurse bees and guard bees to sustain herself in a temporary location while scouts search for a permanent 

“The scouts will search until they find a permanent location,” he said. “In the meantime, you'll have groups and colonies hanging in the trees as they regroup.”

A new permanent home could be a hole in a tree, a cave, or “anywhere that’s out of the water and elements,” said Jordan. 

Bee trees are meant to be staging locations so the scouts can lead the hive to their new home.

[{"type":"text","marks":[{"type":"bold"}],"text":"Sugar High"}]

When the scout bees find a suitable location for a permanent hive, their next priority is

“Right now, they’re looking for a sugar source,” Jordan said. “Bees need sugar to produce wax from their glands. Once they produce the wax and form it, they'll actively engineer foam in what we call a pendulum manner to make honeycombs.”

Bees instinctively know how to build hives, and their goal is to start propagating as soon as possible after a hive-destroying incident.

Once they find a suitable spot with plenty of sugar in the vicinity, maybe a rock formation or building near a flower-filled meadow, the queen will follow the scouts to the new hive. Instinctively, all the bees on the bee tree will follow her.

Jordan didn't think there would be any bee trees for tourists to see by Wednesday.

“Those clusters will be gone within 24 to 48 hours if they find a good location,” he said. “After that, there’s nothing you can do to recover them, because tracking them is very hard.

The fact that bee trees can still be seen along U.S. Highway 191 six days after the June 16 crash might indicate the bees are having trouble finding an ideal place for a new home. But it definitely means the colonies can be safely recovered.

[{"type":"text","marks":[{"type":"bold"}],"text":"Get Those Bees, Please"}]

Within 24 hours of the semitruck incident, people were at the scene removing the damaged honey boxes and trying to recover whatever remained of the bee colonies that had been residing in them.

Jordan said the first 48 hours are crucial in a bee recovery situation like that.

“If you can’t get new hives set up in 48 hours, the queens will migrate and leave a pheromone trail that the bees accommodating her in that hive will follow,” he said. “That’s what the bee trees are: thousands of bees accumulating around the queen.”

That means there’s a small window to safely save these bees before they become permanent Yellowstone residents.

Jordan’s strategy would be to place a mobile swarm trap. It’s basically a column of PVC pipes with buckets attached to either end. The height can be adjusted to get as close as possible to the colony clusters.

“If the bees accumulate in the buckets as a temporary hive, you can relocate them to an apiary and manage them there,” he said. “You can even hold a bucket up to the colony and shake them inside. That’s how you can naturally collect and remove a colony.

[{"type":"text","marks":[{"type":"bold"}],"text":"No Bears — Yet"}]

Commercial vehicles like semitrucks are banned in Yellowstone, but U.S. Highway 191 is an exception. It hugs the western boundary of the park and is an important 55-mile thoroughfare between West Yellowstone and Big Sky, 

"They've enacted a temporary 35 mph speed limit on the section where the bees are," Holstein said. "People have to keep their windows up, and there's no stopping until crews can get the remaining bees rounded up."

When the bee trees disappear, it means the bees have found a suitable spot to rebuild their hive. Finding and removing the colony would be difficult, if not impossible, especially in the dangerous wilderness of Yellowstone.

[{"type":"text","text":"After all, who loves honey more than bears?"}]

[{"type":"text","text":"“I haven’t seen any bears,” Holstein said. “Yet.”"}]

Jordan was more concerned about the people who lost their honey boxes and bee colonies. He knew how much money they had lost and must have spent trying to salvage whatever they could from the accident.

“From the way it looks. I’d think about 40-50% of what’s there is salvageable, maybe,” he said. “Each honey box can cost around $500 and generate around $2,000 in honey. 

"There could be two or three owners who lost their livelihood in that accident. That’s at least one whole company that has to rebuild.”

Bee tree swarm 6 22 26

<title>Millions Of Bees Swarm On Trees In Yellowstone After Hives Smashed In Semi Crash | Cowboy State Daily</title>

Almost a week after a semitruck carrying millions of bees flipped over in Yellowstone National Park and destroyed hundreds of hives, bees are still swarming on trees in the area. “It’s what's called a swarming mechanism,” said a Wyoming beekeeper.

Millions Of Bees Swarm On Trees In Yellowstone After Hives Smashed In Semi Crash

Wyoming Life

Yellowstone National Park’s “first” petroglyph remains one of its most controversial. Even calling it a petroglyph could raise the ire of some archaeologists.

While Yellowstone was a significant site for many indigenous cultures that left behind plenty of artifacts, rock art was — and remains — rare in the park. 

[{"type":"text","text":"That changed with the discovery of the Old Faithful petroglyphs in 1977."}]

To this day, archaeologists are divided over how to interpret these petroglyphs and the stories they tell. It’s a debate that’s only become more interesting in recent years.

“Not everyone agrees that it's a petroglyph,” said retired archaeologist Mavis Greer. “For me, there’s no question that it is, but who made it and when are still very controversial.”

[{"type":"text","marks":[{"type":"bold"}],"text":"The Old Faithful Petroglyphs"}]

Greer is one of the few archaeologists who has seen and studied the Old Faithful petroglyphs.

In 2011, she wrote a short paper on the site with fellow archaeologists John Greer and Elaine Skinner Hale, who was on Yellowstone’s Cultural Resource staff at the time, and even that was subject to controversy.

“I was very excited to see the site, but I don’t think (the National Park Service) was all that happy about what we wrote,” she said. “They don’t want any publications anywhere showing that this and other rock art sites have been found in Yellowstone.”

Greer didn’t discover the Old Faithful petroglyphs. A Yellowstone visitor, Nicole Cromwell, wrote a letter to park staff informing them that she’d found two petroglyphs carved into the rock near an extinct geyser in 1977.

Today, the petroglyphs are in an area that isn’t accessible to the public. Greer is one of the few who’s been able to see them.

“The petroglyphs were made when the pool was dry, and the rocks are ideal height for sitting, so this would have been a good camping area in the past,” she said.

Both petroglyphs are circular shapes with spokes and other shapes emanating from the center, resembling wheels. What the design was meant to depict has been debated for the last 49 years. 

[{"type":"text","text":"The prevailing interpretation is that these petroglyphs are wheels. "}]

Specifically, they depict the wheels of wagons or, potentially, stagecoaches carrying white Europeans into northwest Wyoming.

That was the assumption when the petroglyphs were first studied in the 1970s. 

Paul Sanders with the office of the Wyoming State Archaeologist reached the same conclusion during a 2008 survey of the site.

Many archaeologists don’t even believe it’s Aboriginal rock art. They think the “wheels” were carved by white Europeans rather than any of the tribes associated with Yellowstone.

[{"type":"text","text":"Greer doesn’t agree."}]

“There are lots of wagon wheels in rock art across the northern plains, and none of them are similar to what's at Old Faithful,” she said. “I believe they were made by Native Americans before first contact with Europeans.”

[{"type":"text","marks":[{"type":"bold"}],"text":"Shields And Status"}]

Greer believes the petroglyphs depict the shields of indigenous warriors, a common image on rock art panels throughout North America.

Most petroglyphs are believed to have had spiritual or ceremonial significance to the tribes and individuals that created them. According to Greer, shields fall under the umbrella of ceremonial art.

“The design of the petroglyph was whatever was on the actual shield,” she said. “There had to have powerful symbols on their shields, and they would often make petroglyphs of their shields where others could see that they had that power.”

Shields would have been unique to each individual, and covered with images, designs, and colors representing their personal power and position. 

[{"type":"text","text":"That’s why shield petroglyphs are so common, but none are the same."}]

“It’s a geometric-type design that was used by a lot of different tribes,” Greer said. “They were very ornate and colorful, and depicted powerful animals, spiritual helpers, and other things that helped them not get shot.”

Greer believes shield petroglyphs need to be interpreted through the lens of intertribal warfare. Shields were important status symbols for men in indigenous tribes.

“They had a lot of conflict between tribes because that was a way that men got status in their tribe,” she said. “In order to gain any status, you had to have engaged in something that showed you were brave and an outstanding warrior.”

In that sense, a shield petroglyph was like a self-portrait. It was a one-to-one depiction of the shield its artist used in battle, down to the same designs and colors.

While most of the color has vanished in the hundreds or thousands of years since they were carved, the intricate and unique designs and symbols remain.

“The design of the petroglyph is whatever design was on the actual shield that they were using when they were out in a battle,” Greer said.

[{"type":"text","marks":[{"type":"bold"}],"text":"Which Wheel Or No Wheel?"}]

There are legitimate petroglyphs depicting the wagons of European settlers. 

, one of Wyoming’s most renowned petroglyph sites.

The confirmed wagon petroglyph at Castle Gardens is one of the reasons Greer cited for why she doesn’t believe the Old Faithful petroglyphs depict wagon wheels.

For one thing, the circular designs at Old Faithful are very intricate and asymmetrical. The wheels on wagon petroglyphs are much simpler, emulating the spoked design of an actual wagon wheel.

Also, Greer isn’t aware of any petroglyphs of wheels without wagons. It’s something she researched for her 2011 paper.

“Wheels, by themselves, are even less common in rock art than complete wagons or vehicles,” she said. “The only possible single wheel we found is at Newspaper Rock in eastern Utah, and its identification is based only on its circular form with rays, not any historical association with a wagon or other items, (so) there is no evidence that it’s a wheel.”

For Greer, it’d be highly unlikely to find a petroglyph depicting a wagon wheel without also depicting a wagon. Meanwhile, it’s quite common to find isolated shield petroglyphs.

“When these wheels are compared with the Old Faithful figures, they both are round with spokes or rays,” she said. “The similarities end there.”

There is another type of wheel that had great spiritual and ceremonial significance to indigenous tribes: medicine wheels. 

Medicine wheels, like the Medicine Wheel National Historic Landmark in the Bighorn Mountains, were usually constructed in sacred areas.

While the Old Faithful geyser basin could easily have been a sacred area deserving of a medicine wheel, Greer doesn’t think that’s a likely explanation for the petroglyphs.

“When viewed from a stylistic perspective of cultures in the northwestern Plains and Rocky Mountains, a shield design is a better explanation.”

[{"type":"text","marks":[{"type":"bold"}],"text":"Who, When, Why"}]

So, if the Old Faithful petroglyphs weren’t depicting wagon wheels, and they weren’t made by a European, who made them? When were they made?

[{"type":"text","text":"Those questions, according to Greer, are much harder to answer.  "}]

“There are just too many tribes that were traveling through Yellowstone in the last thousand years,” she said. “Even with a lot of investigation, I don’t think anyone would be comfortable saying its Shoshone as opposed to the Crow, Blackfeet, or Kiowa. 

"The Cheyenne and Arapahoe were there, too. Any one of them could have made those petroglyphs.”

Determining the age of the petroglyphs would also be difficult, but that’s another reason why Greer believes they aren’t depicting wagon wheels. They look too old.

“The petroglyphs are in a geologic situation where if a European had made it, it would look a lot fresher than it does,” she said. “It looks like it's been there for some time.”

Greer didn’t have enough data to give an approximate age range for the Old Faithful petroglyphs, but she’s confident that they’re too old to be wagon wheels. 

She believes the petroglyphs are older than the first wagon wheels in western North America.

“My only thought is that they were created pre-contact,” she said. “That's not saying much, because the contact period for this area starts in 1800, but it’s something.”

[{"type":"text","marks":[{"type":"bold"}],"text":"Not So Open Secrets"}]

The Old Faithful petroglyphs remain the best-known petroglyphs in Yellowstone National Park, but even they aren’t common knowledge to the typical tourist. 

[{"type":"text","text":"Anyone who wants to see them can’t."}]

“It's in an area of the park where you cannot go without a ranger,” Greer said. That makes it easier to keep the location secluded.”

Yellowstone's “first” petroglyph remains controversial. Some archaeologists don't buy it. While Yellowstone was a significant site for indigenous cultures rock art was rare. That changed with the discovery of the Old Faithful "petroglyphs" in 1977.

One More For The Road: Sunday, August 24, 2025

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