BBC Earth

Clip 2

Preview

Steve and his daring crew explore the elemental furies of fire, ice, water and wind, taking a look at some of the most deadly forces of nature on our planet.

Steve starts deep in the Australian outback, venturing into the heart of a wildfire and then ups his fiery experience by getting roasted on the volcanic lava flows of Hawaii. Later on, Steve abseils into the heart of a glacier in the freezing Alaskan ice world, experiencing an inhospitable world that pushes Steve to his limits in what turns out to be one of his toughest Deadly challenges yet. And after looking at the deadly power of waves, Steve investigates the destructive force of tornados.