These are the amazing pictures of two ANGRY ANGRY HIPPOS fighting it out. The hippopotamuses lock jaws in battle and blood is seen gushing out from their wounds. They incredible snaps were taken by Tony Dilger in the Kruger National Park, South Africa. Tony, from Yorkshire, said: “The two pink giant hippos met in a head-on collision. It was a spectacle so sudden and violent, it was painful to watch.