A National Geographic documentary crew may have found partial remains of the foot of Andrew “Sandy” Irvine, the famed mountaineer who disappeared on Mount Everest 100 years ago.

A National Geographic documentary crew has found the possible partial remains of Andrew Irvine, a British climber who vanished on Mount Everest 100 years ago.

Remains believed to belong to a British explorer who vanished more than 100 years ago while climbing Mount Everest have finally been found. Andrew Comyn "Sandy" Irvine, aged 22, disappeared along with the mountaineer George Mallory in June 1924.

A National Geographic documentary team said Friday that in September membrs found a boot and the remains of a foot that belonged to legendary mountaineer Andrew "Sandy" Irvine on the slope of Mount Everest.

A National Geographic expedition with Jimmy Chin found remains believed to be from one of the most famous Everest expeditions.

In June 1924, a British mountaineer named George Leigh Mallory and a young engineering student named Andrew "Sandy" Irvine set off for the summit of Mount Everest and disappearedt