Fearless Planet

Viewers are eyewitnesses to creation in the Natural Wonders series, as the forces of nature form, mold, and destroy some of the most wondrous places on earth. The wonders are: The Grand Canyon, Angel Falls, the Great Barrier Reef, the Sahara Desert, Hawaii, Alaska and its Northern Lights. Like humans, each wonder has a life story. The geological makeup of each offers clues to unique stories that our experts pinpoint and follow. With some of the world's leading explorers, Discovery Channel scientists fly, climb, dive and plunge into awesome and dangerous locations for an intimate look.