SAINT-AIGNAN, RANSKA - kesäkuu 30, 2016: Vierailijat näyttävät virtahepo (Hippopotamus amphibius) uinti Beauval Zoo Saint-Aignan sur Cher, Ranska - Kuvapankin valokuva ja kuva

Hippopotamus swims in the lake at the zoo.

Hippopotamus amphibius or hippo sleeping in water pond and cage at public park in Bangkok, Thailand for Thai people and foreigner travelers walking visit and travel looking

Portrait of hippopotamus swimming

Animals at nature in thailand

Side profile view of huge hairy hippo underwater in clear water pool

Hippopotamuses sleeping underwater at the Dusit Zoo, Thailand.

Pygmy Hippopotamus on water tank in zoo

Hippopotamus in the water at Dusit zoo in Thailand