Mount Everest notable "firsts" by climbers include: Summiting Everest with disabilities such as amputations and diseases has become popular in the 21st century, with stories like that of Sudarshan Gautam, a man with no arms who made it to the top in 2013. A teenager with Down's syndrome made it to Base camp, which has become a substitute for more extreme record-breaking because it carries many of the same thrills including the trip to the Himalayas and rustic scenery. Danger lurks even at base camp though, which was the site where dozens were killed in the 2015 Mount Everest avalanches. Others that
Mount Everest in 2017 with hemophilia to reach the top of Everest. In the 21st century, an average of 7 people have died each year trying to summit Everest or as part of base camp support. In the four years before 2017, 46 people died, with higher numbers due to avalanches. Some of the biggest dangers come from the cold, falls, avalanches, and high altitude, which can trigger altitude sickness. On April 30, Ueli Steck, described as the greatest climber of his time, was warming up for an Everest-Lhotse summit attempt with a solo climb on Mount Nuptse when he fell over 3000 feet.