Revealing what happens when Africa's wildest animals turn on their own kind and brings you closer than ever to the toughest and meanest fights on the savanna. Using stunning HD and home video, the battles are replayed in slow-mo, freeze-frames and close-up zooms, bringing the heart-pounding action into striking detail -- whether it's the moment a rhino takes a piercing jab at its rival or when a hippo uses one of the widest gapes in nature to deliver a fierce blow to an opponent.