Big freeze

Computer graphics recreate ancient ice age plains populated by woolly mammoths and show how these giant herbivores evolved to survive the harsh climate.

12 October 2010

2 minutes

This clip is from

Walking with Beasts—Series 1, Mammoth Journey

BBC Nature
Be captivated, informed and inspired by the world's wildlife.

Mammoth hunt
Duration: 02:55
Bad tempered rhino
Duration: 02:15
Caught in a rut
Duration: 02:05
Hairy herbivores
Duration: 01:05

Helpful heritage—The Science of Walking with Beasts, The Beasts Within
Duration: 03:54
Evolutionary arms race—The Science of Walking with Beasts, Triumph of the Beasts
Duration: 03:59
Green revolution—The Science of Walking with Beasts, Triumph of the Beasts
Duration: 01:38
Gentle giants—The Science of Walking with Beasts, Triumph of the Beasts
Duration: 02:30