Model Nikita Dragun gets her hair and makeup touched up backstage at The Blonds fashion show at Spring Place on Wednesday, September 14, 2022, in New York. (Photo by Brittainy Newman/AP Photo)

A pelican on a lake in California in the first decade of January 2024 deftly snares a large trout after scooping it up, tossing it into the air and catching it in its bill. (Photo by Jiahong Zeng/Solent news)

Climate change activists dressed up as black birds protest in St. Ives, on the sidelines of the G7 summit in Cornwall, Britain, June 11, 2021. (Photo by Dylan Martinez/Reuters)

A pair of alpacas at a British farm in Dorchester, Dorset on October 9, 2024 pose together at the perfect time to conjure up a creature straight out of Dr Dolittle's imagination. (Phoot by MaxWillcock/Bournemouth News)

Dressed up participants run at the “Course de la Marmite” during the 46th Escalade Race (Course de l'Escalade) in Geneva, Switzerland, 07 December 2024. (Photo by Martial Trezzini/EPA/EFE)

Becca D'Agostine, Andy Fuhrmann and Dafid Fine came up with a unique way to document their road trip by taking selfies on a couch at each location. Here they are seen at Mount Baker, Wash. (Photo by Caters News)

A visitor holds up her toy bunny to the aquarium glass in front of Aurora the Russian polar bear at the Sao Paulo Aquarium in Sao Paulo, Brazil, Thursday, April 16, 2015. (Photo by Andre Penner/AP Photo)

Skeleton involves a person riding a small sled down a frozen track while lying face down. The sport is a more intense form of luge because skeleton competitors leap onto the sled and slide downhill head first. Skeleton athletes can reach up to 80 mph on straightaways, causing forces up to 5g, so the helmet is a critical component for attitude as well as safety.