Verdict: Legend Unexplained Paititi, the Lost Inca City of Gold Beni, Bolivia 1567 to December 29, 2007
Verdict: Unproven Disappearances Mallory and Irvine on Everest Mount Everest, Tibet Autonomous Region June 8, 1924
Verdict: Mostly True Disappearances The Franklin Expedition Beechey Island, Nunavut May 19, 1845 to April 22, 1848
Verdict: Unproven Disappearances Andrée’s Arctic Balloon Expedition Danskøya, Svalbard July 11 – October 17, 1897
Verdict: Mixture Conspiracies Disappearances The Airship Italia Nordaustlandet, Svalbard May 25 – July 12, 1928