A team of 20 sherpas cleaned up and removed 11 metric tons of garbage and four dead bodies from Mt. Everest in April and May of 2019. – WTF Fun Facts
Source: https://www.indiatoday.in/world/story/11-000-kg-garbage-four-dead-bodies-removed-from-mt-everest-in-two-month-long-cleanliness-drive-1543470-2019-06-06
WTF Fun Fact – Cleanup Of Mt. Everest
