Lawmakers Wonder Why a Mountain Climber Was Prosecuted for Climbing a Mountain
Two members of the House Judiciary Committee say the case against Michelino Sunseri epitomizes the overcriminalization that the president decries.

When mountain runner Michelino Sunseri climbed and descended Grand Teton in record time last September, he posted information about his route on social media. According to the National Park Service (NPS) and the Justice Department, Sunseri thereby implicated himself in a federal misdemeanor punishable by up to six months in jail.
Although the NPS later reconsidered its recommendation that Sunseri should be prosecuted for his seemingly inadvertent use of an unapproved trail, the U.S. Attorney's Office in Wyoming tried Sunseri anyway. Two members of the House Judiciary Committee recently decried that baffling decision, saying it "appears to be a prime example of the problem of overcriminalization"—a problem that President Donald Trump is avowedly keen to address.
Sunseri's bench trial concluded on May 21, and U.S. Magistrate Judge Stephanie Hambrick has not announced her verdict yet. But Reps. Harriet Hageman (R–Wyo.) and Andy Biggs (R–Ariz.) want to know why federal prosecutors decided to pursue the case, especially in light of Trump's May 9 executive order urging restraint in deploying criminal penalties for regulatory violations.
That order expressed concern about "technical and unintentional regulatory violations that may expose individuals to criminal penalties for conduct they did not know was prohibited," Hageman and Biggs noted last week in a letter to Stephanie Sprecher, the acting U.S. attorney for Wyoming. "President Trump instructed all federal prosecutors to prioritize civil and administrative remedies over criminal enforcement where conduct was unintentional, non-harmful, or gained no advantage."
The fact that Sunseri advertised his route strongly suggests he did not realize he was breaking the law. And as WyoFile noted after Sunseri's trial, the path that the NPS said he should not have taken, known as "the old climber's trail," is "a historic trail so well-used that it's become a skinny singletrack."
In fact, Cato Institute legal fellow Mike Fox notes, "record holders before Sunseri had used the same trail, and tour guides who charge hefty sums frequently lead hikers up the same route. Only two tiny and ambiguous signs inform the public that the trail is off-limits."
One of those signs, at the top of the trail, said "shortcutting causes erosion." The other sign, at the bottom of the trail, said "closed for regrowth."
Ed Bushnell, one of Sunseri's attorneys, argued that his client was not "shortcutting," since he was using a long-established trail. Bushnell added that it was unclear whether the "closed" notice referred to the area around the sign or the trail beyond it.
"There is no clear prohibition there," Bushnell said. "This is not conspicuous signage."
After Sunseri was cited for using a prohibited trail, Hageman and Biggs say, he "took responsibility for his actions, expressed regret, and volunteered to help officially close the alternate path, which receives regular foot traffic." The U.S. Attorney's Office filed criminal charges anyway.
The government's subsequent plea-deal offers were onerous given the nature of Sunseri's violation. In a May 19 email, Frank Lands, deputy director for operations at the NPS, described one of those proposals, which entailed a fine combined with a five-year ban from Grand Teton National Park, as "overcriminalization based on the gravity of the offense."
The NPS "is withdrawing its criminal prosecution referral," Lands wrote. But that did not faze federal prosecutors.
Hageman and Biggs want to know why. They asked Sprecher for "all documents and communications" regarding that decision, "the amount of taxpayer funding and department resources" devoted to Sunseri's prosecution, cases that the U.S. Attorney's Office has declined to prosecute since bringing charges against Sunseri, and any other steps the office has taken to comply with Trump's order.
Sunseri's case illustrates the traps set by a code of federal regulations so vast and obscure that even experts can only guess at the number of criminal penalties it authorizes—at least 300,000, they think. While tackling that thicket of prohibitions is a daunting task, the least federal prosecutors can do in the meantime is exercise some common-sense discretion.
© Copyright 2025 by Creators Syndicate Inc.
Editor's Note: As of February 29, 2024, commenting privileges on reason.com posts are limited to Reason Plus subscribers. Past commenters are grandfathered in for a temporary period. Subscribe here to preserve your ability to comment. Your Reason Plus subscription also gives you an ad-free version of reason.com, along with full access to the digital edition and archives of Reason magazine. We request that comments be civil and on-topic. We do not moderate or assume any responsibility for comments, which are owned by the readers who post them. Comments do not represent the views of reason.com or Reason Foundation. We reserve the right to delete any comment and ban commenters for any reason at any time. Comments may only be edited within 5 minutes of posting. Report abuses.
Please
to post comments
DRM;dr
LSD;sti
Maybe his skin was orange and he was a poo poo head?
“I accept and understand that Fastest Known Time has chosen not to accept my record,” he said. “Given the circumstances regarding route selection, I look forward to next summer, when I hope to again attempt The Grand Teton FKT, on the officially accepted section of this trail.”
That's cool. I can respect that.
Maybe next time climb the mountain because it's there. Not because you want facebook likes and corporate sponsorship.
Tell him, comrade. Capitalism is the bane of society. This man defiles Mother America, with his bourgeoisie attempt to earn a living.
Maybe next time don't climb up a trail with a "Closed For Regrowth" sign at the start of it?
Maybe next time post a sign saying exactly what is closed.
Will someone please learn an AI on federal regulations, then ask it for contradictions and redundancies.
Do you really want to force AI to go skynet on us? That is how you do it.
Seems fairly rich to me, reading that Donald Trump is concerned about Executive Branch overreach, writing the law as well as enforcing it. All the more so, since this case involves a truly trivial matter of a pointless regulation. Trump, on the other hand, has attempted and succeeded at rewriting the Constitution itself, bypassing the Constitutional amendment process. Gotta hand it to him, he urges other people to treat mosquito-bite regulatory law with common sense, while he takes aim at B-52 sized Constitutional law using some other kind of sense peculiar to him. As Charlie Manson used to say, "No sense makes sense." Something like that.
When did he rewrite the constitution and what did he change it to and where can I get a copy?
Who do You PervFectly Think and Stink that the USA Cunts-tits-tuition gives the tariff-taxing power to? Is shit written there that Some PervFected and Mind-Infected, Neglected Orange Uber-God Shalt Wield the Taxing Power?
As most everyone says Daddyhill is a slimy pile of TDS-addled shit.
JS;dr
VD;dr. VD (Venereal Disease) is some BAD shit! Go see the Dr. if you've got the VD!!! THAT is why I say VD;dr.!!!
(Some forms of VD also cause bona fide mental illness… THINK about shit! VD is NOTHING to "clap" about!)
Nothing left to cut in the budget...
Dude was prosecuted because he used a trail that was marked closed and posted it up. Taking him to court seems a bit much, though. Give him a $100 fine and publicize it to warn others not to use the trail.
Better yet, use it as a learning lesson on how to improve signage. Apparently other hikers used it too.
Professional mountain climbers have the same special protected status as journalists: no more than the rest of us.
I have no problem with other peoples' risky behaviors as long as they take the burden of that risk themselves. Mountain climbers should either be required to carry insurance coverage for the full cost of any necessary rescue, secure their own rescue team, or post a "do not rescue" waiver.
Problem is, you don't want to leave dead bodies lying around attracting carnivores who get a taste for human meat. Someone's got to collect the trash.
Salvage them for organ donation? Might be a business opportunity.
Finders keepers.
I thought _federal_ prosecutors (as opposed to state/local) take the more serious cases? How do they have time for _this_?
Agencies, State and Federal, seem to really hate it when someone challenges their authority. They can do this by running on a trail marked with vague signs implying that they may not want you to use it, keeping a pet squirrel that can do tricks, etc. They sometimes react to private "violations" of their numerous codes, but when someone goes and posts it, now that's a challenge they just have to rise to.
These decisions are not made in vacuums; no, there is discussion, deliberation, and internal challenges to the effect of "Are you going to put up with that? Our authority will be completely undermined if you do!" And then the snowball rolls.
Some TDS-addled steaming piles of shit can't find any subject which isn't connected with their irrational imbecilic hatred of Trump, TDS-addled steaming pile of shit.
Fuck off and die, asswipe.
Awe... More ?blessings? from the FLPMA Act where the [Na]tional Feds to hijacked State land. They think they 'own' it now.
Michelino Sunseri committed a misdemeanor for crying out loud.
Let him pay a small fine and get on with his life.
This whole legal affair is chickenshit at best.
The fact that Sunseri advertised his route strongly suggests he did not realize he was breaking the law.
Read the article about why his time was rejected as the fastest time by a website that has become popular for tracking this over the last 12+ years.
...it’s the first time the organization has flat-out denied a speed record on any route due to a deviation from the standard course. Trails up mountains are notoriously hard to follow, especially above tree line, where there’s scree and talus. And other professional runners have gone off route while setting FKTs. Some on purpose, as Sunseri did—he wrote on Strava that he cut the switchback to avoid hikers—and others unintentionally.
So, he knew he was going "off route" by cutting a switchback.
So, why did FastestKnownTime reject Sunseri? Mercer said the company sought to uphold NPS rules, which specifically forbid visitors from going off trail or using unsanctioned routes. “We can’t accept it because then we are condoning going against laws and regulations,” she told me. On other trails, deviating from the agreed-upon route isn’t expressly forbidden.
The article mentions an early time from 2017 at Grand Teton that is now "flagged" for the runner going off trail. FKT says that their rules were "looser" then when it a newer platform for tracking the times of these runners. Perhaps prosecutors had evidence that he did know it was a violation of the law to cut the trail switchback, but did it anyway "to avoid hikers" that might slow him down. Sullum is making an inference that isn't the only plausible explanation. If he wants to know whether Sunseri knew it was against the law to cut that switchback, then Sullum might have taken the time to find records of the court proceedings. But his goal in writing the article is to make an ideological argument, not to disseminate facts. Doing that level of research is not his job, I guess.
Sullum could very well be right. Sunseri might not have known he was breaking the law and there wasn't adequate notice available to find out if his shortcut would break the law. But finding that out requires more fact gathering than an opinion writer is ever going to do, apparently.
Maybe the law isn't even necessary, despite the organization that tracks times for these runners and their fans showing real concern over the effects of more human feet hiking or running through these wilderness areas.
Why did the organization allow Jornet’s record to stand in 2012, but reject Sunseri’s in 2024? Fastest Known Time is attempting to foster good stewardship of these backcountry routes, as crowds swell and speed record attempts become more frequent...
With so many people getting out there, off-trail human foot traffic is destroying sensitive flora and fauna that live in mountain environments. And Fastest Known Time, like other organizations, is trying to alleviate the damage caused by foot traffic.
But, apparently, that's also more fact finding than an opinion writer like Sullum is willing to do. Although, he could have included more information from the source he linked to help us make those judgements for ourselves, but that might have undercut his argument. And that is definitely something opinion writers don't do.
My post was already TL;DR, so I'm adding additional context I didn't get to now:
Sunseri declined to speak to Outside for this story, but he did send a statement, saying he intentionally followed the same route used by Jornet. He also pointed out that the women’s record holder, Jen Day Denton, also cut a switchback—her record is also “flagged” in the official FKT standings.
Sullum certainly could have mentioned this to add to the facts regarding whether Sunseri knew he was breaking the law. Sullum also never notes that Sunseri is a professional, with sponsors, so it is literally part of his job to know the rules.
If there are any other facts from the article that anyone thinks are relevant that I didn't mention, feel free to add them. Unlike Sullum, it is not my job to be thorough here.