An employee builds up the figure of the Queen of Hearts from the movie Alice in Wonderland (2010) in the immersive exhibition “Tim Burton's Labyrinth” in Berlin on July 8, 2024. From July 19, 2024, the international exhibition ”Tim Burton's Labyrinth” can be experienced at the Radsetzerei in Berlin. (Photo by Ronny Hartmann/AFP Photo)

Arisa Trew of Australia competes during the women's skateboarding park final at the 2024 Summer Olympics, Tuesday, August 6, 2024, in Paris, France. (Photo by Frank Franklin II/AP Photo)

«Maraatack». Barrio Alto, Almería, Spain. Ribeira took the photographs for her Agony in the Garden series in her native Spain, between 2021 and 2023. (Photo by Lúa Ribeira/The Guardian)

Cara Delevingne and Kate Moss attend the Burberry Prorsum show during London Fashion Week Spring Summer 2015 on September 15, 2014 in London, England. (Photo by Anthony Harvey/Getty Images)

A woman doing yoga at a fountain, in downtown Stuttgart, Germany, Thursday, June 22, 2017. Weather forecasts predict hot summer weather as well as thunderstorms for some parts of Germany. (Photo by Marijan Murat/DPA via AP Photo)

A participant poses with his laptop during the 33rd Chaos Communication Congress on its opening day on December 27, 2016 in Hamburg, Germany. The annual event is bringing together 12,000 computer hackers and activists who will meet over the next four days to share expertise and discuss topics related to the society and the digital world. (Photo by Morris MacMatzen/Getty Images)

Women sunbath as Ferrari's Brazilian driver Felipe Massa drives past during the third practice session at the Circuit de Monaco in Monte Carlo on May 25, 2013 ahead of the Monaco Formula One Grand Prix. (Photo by Alexander Klein/AFP 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.