Thor Heyerdahl, theory and practice

On 6 October 1914, exactly 107 years ago, Thor Heyerdahl - anthropologist, explorer, writer and director - was born in Norway. Let's retrace the main stages of his life, starting with the Kon-Tiki expedition with which he crossed the Pacific on a balsa raft built in the manner of the ancients, in order to demonstrate to academics the possibility of transoceanic travel in antiquity.