Season 1 Episode
Orbit: Earth's Extraordinary Journey - Season 1 Episode 3 Tilt
8.20 60 minutes 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.
