Mount Everest North Face Tibet

How to Measure a Mountain

It’s not easy to measure a mountain. Mount Everest's height has been known since the middle of the nineteenth century, but how did they figure it out with no altimeters or GPS?
Everest basecamp

Mountain of Trash: Everest’s Environmental Disaster

We often picture the Himalayas as pristine. In reality, Everest's snows cover empty oxygen tanks, wrappers, cans, and an array of debris left behind by climbers.