Wildlife photographer Steve Winter and cameraman Bertie Gregory capture the lives of jaguars in the Pantanal of Brazil; a mother jaguar teaches her cub how to survive, while a male jaguar dives ...

When a hungry young jaguar meets a lone caiman crocodilian, an underwater throwdown ignites. Who emerges victorious? The caiman has the advantage in the water, but the world's 3rd-largest cat is no ...