Beringia: The Lost Land Bridge That Shaped Mammoths, Dire Wolves and Us

An arctic fox pads across sea ice, unaware he’s retracing an Ice Age superhighway. Beneath his paws once lay Beringia - a vast land bridge that rewired life across two continents. Journey back 25,000 years to a frozen world where ten million square kilometers of sea ice wax and wane, salmon race inland past grizzlies, and cave lions face down a towering short-faced bear. Discover how caribou see lichen through winter blue-tinted eyes, why an Arctic ground squirrel can “supercool” below zero, and what finally gives a starving polar bear a fighting chance. Then watch the thaw: beavers reengineer forests like living dams, gray whales reclaim ancient feeding grounds, and puffins court on the Diomede Islands as the mammoth steppe drowns beneath rising seas. Humans arrive, and everything tilts again. This cinematic episode reveals how one lost landscape shaped migrations, predators, survivors, and ultimately us. Watch to uncover the hidden forces that turned a bridge of earth into a crossroads of evolution. #Beringia #IceAge #Arctic #Documentary #Wildlife #Paleontology #LandBridge