Mammoths - Giants of the Ice Age

Thousands of years ago the Earth was populated by millions of mammoths. They spread over the globe after leaving the savannas of Africa during a time of warmer climates. However when the Ice Age began, these colossal beasts had to perform one of the greatest feats of adaptation. World famous mammoth expert Dick Mol traces these giants of the ice age back to their Namibian home and uncovers perfectly preserved mammoth bones found in permafrost. (Viasat)