Prehistoric Park Episode 2 A Mammoth Undertaking Episode Title:A Mammoth Undertaking.Episode Description:Late Pleistocene and Early Holocene Siberia, 10,000 and 150,000 years ago In the park, the dinosaurs are settling in. The Tyrannosaurus rex are being fed. Nigel goes to visit a herd of African elephants in the park: there are at least four including a young calf. He now wants to rescue a woolly mammoth from extinction. He goes through the Time Portal to 10,000 BC northwest Siberia just east of the Ural Mountains where the last mammoths lived. It is early spring but the land is still under snow. He drives a snowmobile over a frozen lake...