Nat Geo Wild HD | Infotainment Shows (Page: 4)

Run Cheetah Run: There's drama behind the scenes at The Columbus Zoo and Aquarium as a cheetah goes under the knife. Plus, twin polar bear cubs jump in at the deep end. (S1, ep 1) Also in HD

Yellowstone: Experience a year in Yellowstone - the world's first national park - with remarkable wildlife, fascinating heritage and geological wonders. 7+. (3 of 5)

Olympic: Along Washington State's rugged coast, Olympic National Park protects one million acres of diverse habitat and houses a rich biodiversity. 7+. (4 of 5)

The filmmaker explores the Kinabatangan River, a water body in the heart of Borneo that supports a rich cornucopia of wildlife and natural environments.

Reptile Planet explores 12,000+ reptile species, from ancient crocs to clever lizards, showcasing their unique, lethal and remarkable adaptations.

Undersea battle between the megalodon, a 50-foot cousin of the great white shark, and the "biting sperm whale" with 44 teeth equal to those of a tyrannosaurus rex.

The story of the world's tallest living trees. Two explorers investigate the uncharted environment of the California redwoods in an epic, year-long exploration.

A look at the extreme existence of animals in Africa as they battle the raging sun, drought, and each other for survival. Also in HD

Trouble In The Pride: 'Lion Whisperer' Kevin Richardson sleeps and plays with lions on his reserve. A touching insight into a man's remarkable bond with Africa's most feared predators. Also in HD

Avalanche: After a huge blizzard, conductor Jim and engineer Jordy are hauling $50 million worth of freight. Plus, technician Derek makes a startling discovery. 7+. (S1, ep 1)

Pronghorn Problems: Doc Ole travels across the state to check on a beloved black bear and adopts an adorable puppy as the clinic mascot. U. (S1, ep 1)