A clean-up expedition to Mount Everest has removed 11 tonnes (11,000 kilos) of rubbish and four dead bodies from the world’s highest mountain.
https://www.bbc.com/news/av/entertainment-arts-48537398/mount-everest-11-tonnes-of-rubbish-cleared

A clean-up expedition to Mount Everest has removed 11 tonnes (11,000 kilos) of rubbish and four dead bodies from the world’s highest mountain.
https://www.bbc.com/news/av/entertainment-arts-48537398/mount-everest-11-tonnes-of-rubbish-cleared