Yellowstone

In winter, Yellowstone is frozen solid, locked in snow as deep as a house for over six months. Whether you hunt for meat, live off stored body fat or simply hibernate, creatures need to take every advantage to survive. This stunning nature documentary follows foxes, elk, wolves and bison as they attempt to get through this perilous season and conquer Yellowstone’s winter wonderland.

As snows melt and winter turns to spring, temperatures rise and Yellowstone bursts into life. Beavers feast on new green shoots, baby bison take their first faltering steps, and grizzly bear cubs emerge from dens to explore this new green world. But, as this fascinating documentary shows, spring is also a perilous time. Wolves are hungrier than usual and only the toughest and wiliest survive.

Over the summer, Yellowstone has flourished with more living things than at any other time of the year. But, as this documentary shows, winter is around the corner and there are just two months for all Yellowstone's animals to get ready or get out. Elk start moving down from the mountains, but wolves are waiting for them. Beavers stock underwater larders while grizzlies fatten up on nuts.