This video shows the final days on Mount Everest of the man behind one of mountaineering’s most enduring mysteries. He died just below the summit in 1996 and was known as only “Green Boots.” But now ...

On May 10, 1996, more than 30 climbers became stranded high on the world’s tallest mountain by a powerful and unexpected storm. Oxygen-starved, exhausted and lost in the darkness, their story became a ...

CNN's Helen Regan reports on how the "Green Boots" mystery on Mt Everest was solved.

A Sherpa guide everyone thought was dead on Mount Everest has been found alive after surviving nearly a week alone in the frighteningly and unsubtly named “death zone,” without food or bottled oxygen.

(CNN) — A Sherpa climbing guide who was believed to have died high on Mount Everest was found crawling back to Base Camp after spending almost a week on the mountain with no food or bottled oxygen.

KATHMANDU, Nepal (CNN) — A Sherpa climbing guide who was believed to have died high on Mount Everest was found crawling back to Base Camp after spending almost a week on the mountain with no food or ...

KATHMANDU, Nepal (CNN) Just days away from the beginning of the busiest climbing season of the year at Mount Everest, expeditions are unsure whether climbs on the world's highest peak will go ahead.