Pemba Sherpa (45) of Darjeeling, India went missing after falling down into a crevasse on Saser Kangri IV on 13 July 2018. He was climbing the peak Saser Kangri IV (7416m) with a team of climbers led by Basanta Singha Roy from West Bengal and another team from Pune, India. On his way down from summit, Pemba fell down into a crevasse before reaching Camp-1 at an altitude of 5750m. No rescue effort has yielded any results; he remains inside the crevasse.