Above: a June 1961 issue of Australia’s Adam magazine, with a cover illustration of two guys trying to win a girl by fighting to the death, or possibly by doing the twist. We actually aren’t sure. We’ll have more from this magazine soon.
1947—Heyerdahl Embarks on Kon-Tiki
Norwegian ethnographer and adventurer Thor Heyerdahl and his five man crew set out from Peru on a giant balsa wood raft called the Kon-Tiki in order to prove that Peruvian natives could have settled Polynesia. After a 101 day, 4,300 mile (8,000 km) journey, Kon-Tiki smashes into the reef at Raroia in the Tuamotu Islands on August 7, 1947, thus demonstrating that it is possible for a primitive craft to survive a Pacific crossing.