Croc Wars: Grumeti Vs Mara - Ep. 1

Each year, nearly two million wildebeest and zebra cross the Serengeti on a quest for fresh grazing. But two legendary rivers stand in their way—the Grumeti and the Mara—each ruled by a formidable dynasty of Nile crocodiles. In “Croc Wars,” follow these ancient predators as they prepare for the feast of the year, but not all crocodiles are created equal.