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In this final episode we complete our journey, travelling back from the March equinox to the end of June. Kate Humble is in the Arctic at a place where spring arrives with a bang, whilst Helen Czerski chases a tornado to show how the earth's angle of tilt creates the most extreme weather on earth.
First Air Date : Mar 04, 2012
Last Air date : Mar 18, 2012
Episode : 3 Episode
Season : 1 Season
Runtime: 60:14 minutes
Studio: BBC Two
Country: United Kingdom
Cast: Kate Humble, Helen Czerski