Season 1, Episode 3
Ice
Air Date: 2007-12-04
Overview: Ice may be nothing more than frozen water but, as Iain explains, it holds extraordinary power. Descending 150m down a frozen waterfall, he sees a glacier in action from below and discovers why the huge Jacobshaven glacier is retreating, he shows how it shaped our past and may now threaten our future.
Runtime: 60 minutes
3.9 / 5