Thor Heyerdahl, Norwegian ethnographer and explorer (born 1914)

Norwegian anthropologist and adventurer (1914–2002)

Thor Heyerdahl KStJ was a Norwegian adventurer and ethnographer with a background in biology with specialization in zoology, botany and geography.

Day of the year

April 18 is the 108th day of the year in the Gregorian calendar; 257 days remain until the end of the year.

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