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 abandoned due to medical concerns. One reason for this was that a weather window opened up earlier than expected, but her body was not taking in enough oxygen. Everest has claimed perhaps 300 lives in the last century of expeditions on the mountain, often with little regard to a climber's skillit has claimed the careless and sometimes the careful as well. The weather window is a time, in modern times carefully watched with modern weather observation and prediction technology, to find the time of calm to avoid treacherously high winds which are known to reach 175 mph (280 kph). A