Nepali father and son to lead global awareness campaign about climate change

P.K Sherpa (R) and Sonam Sherpa give thumbs up during a press conference in Kathmandu, capital of Nepal, Feb. 9, 2019. P.K Sherpa and his 14 year-old-son Sonam Sherpa will lead the "First Father and Son Mountaineers" for a global awareness campaign about climate change and global warming. Both father and son will jointly climb all the seven highest summits of seven continents from March 2019 to May 2020. (Xinhua/sunil sharma)