06- Ice Worlds

Original air date: 5 November 2006

Above is a graphical presentation of the programme, a more detailed timeline is in the text version below

Selected sequences

Humpbacks blowing bubbles to feed

Humpbacks blow bubbles to lock in krills, tiny shrimp-like creatures that appear as soon as the ice melts (8’30-8’45)

More episodes

01- From Pole to Pole
02- Mountains
03- Fresh Water
04- Caves
05- Deserts
07- Great Plains
08- Jungles
09- Shallow Seas
10- Seasonal Forests
11- Ocean Deep
Series in retrospect