Nepali mountaineers Dawa Tenjin Sherpa (L) Mingma Gyalje Sherpa (2L), Nirmal Purja (R) and Pem Chhiri Sherpa gesture upon their arrival at the Tribhuvan International airport after becoming the first to summit Pakistan's K2 mountain in winter, in Kathmandu on January 26, 2021. - Nepali mountaineers who conquered one of the world's most treacherous peaks returned home to a rapturous welcome on January 26, with cheering supporters hailing their first-ever winter summit of K2 as a triumph for their Himalayan nation. (Photo by PRAKASH MATHEMA / AFP)