Tilt
Show: Orbit: Earth's Extraordinary Journey --> Season: 1 - Miniseries
AirDate: 3/18/2012
Runtime: 60
Voting: 0 (0)

Overview: 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.