Secrets of the Enchanted Forests

Circle the equator for a look at the diverse species that dwell in tropical forests, such as sloths, lemurs and elephants, and uncover the region's dark side. (1 of 6)

Watch the seasons wax and wane and learn how trees and animals help one another survive. (2 of 6) Also in UHD.

Wade into wetlands, including an underwater forest that protects young fur seals and a mangrove sanctuary for aquatic misfits, and meet some real-life swamp monsters. (3 of 6) Also in UHD.

Climb into a realm of thin air and towering rock and watch mythical monkeys do battle, an aromatic tree bring together blossom, possum enjoy a moonlit tryst and more. (4 of 6)

Step inside the boreal forests of the Arctic and witness a secret reindeer superpower, navigate a rodent labyrinth and learn why moose are gourmets at heart. (5 of 6)

Explore some of Earth's driest terrains and encounter thirsty trees acting as elephant signposts, insect-plant teamwork and natural chemical warfare. (6 of 6)