It's someone's job to scrub Mount Rushmore, and the pictures are amazing.
These cleaners brave the elements to clean historic monuments.
Cleaning national monuments is not a job many people know about.
But Thorsten Mowes has been doing this job for 24 years — almost his entire career. “It started off as a small project in Germany and as it was a good idea, it has since expanded all over the world,” he told Caters News.
Thorsten Mowes has a more intimate knowledge of the world's most famous monuments than perhaps anyone else on the planet because he's spent his entire career cleaning them. Photo by David Franck/Caters News.
Mowes has dangled from the Space Needle, been face-to-face with Christ the Redeemer in Rio, and stood on George Washington's nose at Mount Rushmore.
In total, Mowes (who works for Karcher, a German company that developed the first hot-water pressure washer) has worked on over 80 monument projects worldwide, and he's made many of the landmarks you know and love sparkle like new.
The projects range in size and complexity. Sometimes they're small projects with a few crew members, and other times they're massive projects that include cleaners, engineers, photographers, and support staff.
Photo by Caters News.
When Mowes worked on the Space Needle, they had to work around the daily operations of the site, which is a tourist destination.
He says they only worked at night, often in high winds, using helmet lamps, harnesses, and electric hot-water pressure washers.
Photo by Caters News.
With a lot of these projects, Mowes and his crew have to be mindful of the conservation of the edifice and of the environmental impact of their cleaning. So, often, like on the Space Needle, they clean using only hot water — heated to 194 degrees fahrenheit.
He also routinely comes across logistical challenges on these projects, like at Mount Rushmore.
When he cleaned Mount Rushmore in 2005, "there was no water supply nearby, no roads to give you access to the top, and the object itself is huge," Mowes told Caters News.
"In the end, we had to fly our equipment to the top in a helicopter, and have the local fire department use their fire engines to help pump the water to us through 2km long pipes. And all this had to happen while tourists still had access to see it too."
Photo by Caters News.
This cleaning is incredibly important because monuments and landmarks are susceptible to damage and corrosion.
Mowes and his crew worked with the National Park Service to remove lichen, algae, moss, and other stains from the faces of the sculpture, and the results are pretty stunning.
Photo by Scott Olson/Getty Images.
Without their heroic efforts, we could potentially lose the monuments altogether.
So cheers to these incredible people who tackle ridiculous obstacles to preserve and restore these monuments. Not all heroes wear capes ... some wear safety harnesses!






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Resurfaced video of French skier's groin incident has people giving the announcer a gold medal
"The boys took a beating on that one."
Downhill skiing is a sport rife with injuries, but not usually this kind.
A good commentator can make all the difference when watching sports, even when an event goes smoothly. But it's when something goes wrong that great announcers rise to the top. There's no better example of a great announcer in a surprise moment than when French skier Yannick Bertrand took a gate to the groin in a 2007 super-G race.
Competitive skiers fly down runs at incredible speeds, often exceeding 60 mph. Hitting something hard at that speed would definitely hurt, but hitting something hard with a particularly sensitive part of your body would be excruciating. So when Bertrand slammed right into a gate family-jewels-first, his high-pitched scream was unsurprising. What was surprising was the perfect commentary that immediately followed.
This is a clip you really just have to see and hear to fully appreciate:
- YouTube youtu.be
It's unclear who the announcer is, even after multiple Google inquiries, which is unfortunate because that gentleman deserves a medal. The commentary gets better with each repeated viewing, with highlights like:
"The gate the groin for Yannick Bertrand, and you could hear it. And if you're a man, you could feel it."
"Oh, the Frenchman. Oh-ho, monsieurrrrrr."
"The boys took a beating on that one."
"That guy needs a hug."
"Those are the moments that change your life if you're a man, I tell you what."
"When you crash through a gate, when you do it at high rate of speed, it's gonna hurt and it's going to leave a mark in most cases. And in this particular case, not the area where you want to leave a mark."
Imagine watching a man take a hit to the privates at 60 mph and having to make impromptu commentary straddling the line between professionalism and acknowledging the universal reality of what just happened. There are certain things you can't say on network television that you might feel compelled to say. There's a visceral element to this scenario that could easily be taken too far in the commentary, and the inherent humor element could be seen as insensitive and offensive if not handled just right.
The announcer nailed it. 10/10. No notes.
The clip frequently resurfaces during the Winter Olympic Games, though the incident didn't happen during an Olympic event. Yannick Bertrand was competing at the FIS World Cup super-G race in Kvitfjell, Norway in 2007, when the unfortunate accident occurred. Bertrand had competed at the Turin Olympics the year before, however, coming in 24th in the downhill and super-G events.
As painful as the gate to the groin clearly as, Bertrand did not appear to suffer any damage that kept him from the sport. In fact, he continued competing in international downhill and super-G races until 2014.
According to a 2018 study, Alpine skiing is a notoriously dangerous sport with a reported injury rate of 36.7 per 100 World Cup athletes per season. Of course, it's the knees and not the coin purse that are the most common casualty of ski racing, which we saw clearly in U.S. skier Lindsey Vonn's harrowing experiences at the 2026 Olympics. Vonn was competing with a torn ACL and ended up being helicoptered off of the mountain after an ugly crash that did additional damage to her legs, requiring multiple surgeries (though what caused the crash was reportedly unrelated to her ACL tear). Still, she says she has no regrets.
As Bertrand's return to the slopes shows, the risk of injury doesn't stop those who live for the thrill of victory, even when the agony of defeat hits them right in the rocks.