صور غريبة من العالم 12

Fisherman Liman Boucar Souaibou (R) lays on the back of hippopotamus Africa as his assistant puts his hand in her mouth on November 17, 2008, in Garoua. Liman has coaxed Africa, who weighs about four tonnes, to become friendly with children and tourists for the past 16 years. (Getty Images)