National Geographic
The discovery, made by a National Geographic team 100 years after the mountaineer vanished with George Mallory, could add new clues to one of the great unsolved adventure mysteries of all time.
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Remains of Sandy Irvine believed to have been found on Everest
Grayson Schaffer
09:20
The discovery, made by a National Geographic team 100 years after the mountaineer vanished with George Mallory, could add new clues to one of the great unsolved adventure mysteries of all time.
