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 2006 Tomas Olsson planned to ski down the north face, but his anchor broke while he was rappelling down a cliff in the Norton couloir at about 8,500 metres, resulting in his death from a two and a half kilometre fall. Also, Marco Siffredi died in 2002 on his second snow-boarding expedition. Various types of gliding descents have slowly become more popular, and are noted for their rapid descents to lower camps. In 1986 Steve McKinney led an expedition to Mount Everest, during which he became the first person to fly a hang-glider off the mountain. Frenchman Jean-Marc Boivin made