Dylan Dreyer visits Malaysia, where proboscis monkeys gather food while escaping predators; crocodiles hunt for their next meal; pitcher plants and other wildlife grow on the highest peak of Malaysian mountains; Malaysian orangutans make their homes.

Dylan Dreyer visits Venezuela's Orinoco River, one of the longest, largest rivers in the world; a puma uses the river as a hunting ground; four-eyed fish and fiddler crabs make their homes in the river; red howler monkeys hang out in the trees above.