
Nigel Marven travels to the world's largest wetland in Brazil in pursuit of jaguars. Nigel tussles with a caiman and has a painful encounter with a fa...

Nigel travels down the Cuiaba River where he gatecrashes a caiman dinner party, swims with giant otters and meets bulldog bats.

Nigel goes south to look at the grasslands on the edge of the swamp where he encounters a giant anteater and witnesses a jaguar hunt.