More clues in 100-year-old Mount Everest mystery as climber’s foot found The GuardianExclusive: Remains of Andrew ‘Sandy’ Irvine believed to have been found on Everest National GeographicBritish explorer Sandy Irvine’s foot discovered 100 years after he vanished on Everest Livescience.comBody in Greatest Mount Everest Mystery Discovered 100 Years Later NewsweekHikers find clue to 100-year-old mystery of mountaineer who vanished on Mount Everest Miami Herald