Plots(1)
Great white sharks, polar bears, lions and brown bears battle rivals and the elements to maintain their positions at the top of the food chain. (National Geographic)
Gallery (5)
Photo © National Geographic Channel
![Planet Carnivore - Photos](http://image.pmgstatic.com/cache/resized/w663/files/images/film/photos/161/614/161614689_e56bce.jpg)
Great white sharks, polar bears, lions and brown bears battle rivals and the elements to maintain their positions at the top of the food chain. (National Geographic)
Photo © National Geographic Channel