Hippopotame http://www.semanlink.net/tag/hippopotame Documents tagged with Hippopotame National Geographic News Photo Gallery: Megaflyover: Documenting Africa's Last Wild Places http://news.nationalgeographic.com/news/2005/08/photogalleries/africa/photo8.html Hundreds of hippopotamuses crowd into what is left of the Katuma River in Tanzania's Katavi National Park. 2007-07-08T02:42:33Z