Nature's Fascinating Transformations DVD 3 - BBC

DVD Film - BBC documentary film. Change that brings life. Flooding in the desert In the heat of the northern Kalahari Desert, elephants wander towards life-giving destinations while collared packs fight hippos for survival around the last water sources. Their lives change sedramatically with periodic floods that turn the desert into a labyrinth of lagoons, islands and swamps. The Big Feast Spring warming and sunshine is causing a veritable explosion of life in Alaska's coastal waters. The rich waters attract humpback whales and their pups, as well as sea lions trying to fatten up for the harsh Alaskan winters. Will they be able to catch enough fish to fool the predatory killer whales?