If you imagine the summit of Mount Everest, you might picture a quiet, snowy peak far from civilisation. But a striking photo, taken by mountaineer Nirmal Purja, shows how the reality can be a lot ...
One organization, Sagarmatha Next, is raising awareness of the issue by making art out of trash. More from So Expensive Mount Everest is littered with an estimated 50 metric tons of waste ...
Audio, 26 minutesAfrican Perspective Africa Makes it to the Top of Everest What does it take mountaineers such as Sibusiso Vilane to reach the peak of Mount Everest?