Brazil nut trees are among the giants of South America's Amazon. They tower up to 200 feet high, and they provide habitat and food for numerous forest creatures.

NATURE's "Deep Jungle: Monsters of the Forest" takes you in depth, home to millions of marvelous species, and be treated to a front-row seat to the Amazon.

Marmosets and Tamarins are the world's smallest monkeys. These animals, some never seen before, are the subject of Gremlins: Faces in The Forest.

Marmosets and Tamarins are the world's smallest monkeys. These animals, some never seen before, are the subject of Gremlins: Faces in The Forest.

Marmosets and Tamarins are the world's smallest monkeys. These animals, some never seen before, are the subject of Gremlins: Faces in The Forest.

Marmosets and Tamarins are the world's smallest monkeys. These animals, some never seen before, are the subject of Gremlins: Faces in The Forest.

Marmosets and Tamarins are the world's smallest monkeys. These animals, some never seen before, are the subject of Gremlins: Faces in The Forest.