Crocodile

She may break his heart, but that won't hurt nearly as much as what he's already been through.

For those who like intense movie action and lots of special effects, then this has to be one of the best nature documentaries there is.

In this video shot in Brazil's Pantanal wetlands, a jaguar is hunting along the river bank when he spies a caiman. The jaguar, in a surprise attack, makes quick work of his unsuspecting prey.