On 5 May 2013, Russian Valery Rozov jumped off Changtse (the northern peak of the Mount Everest massif) from a height of . Using a specially-developed Red Bull wingsuit, he glided down to the Rongbuk glacier more than 1,000 meters below, setting a new world record for highest altitude base jump. He had previously jumped off mountains in Asia, Antarctica and South America in 2004, 2007, 2008, 2010 and 2012.