Men of Rock

The Big Freeze (1x3)

Yayınlanma tarihi: Ara 14, 2010

In the final episode, Iain Stewart finds out about daredevil scientist Louis Agassiz, who first imagined the world had been gripped by an ice age. Plus, the story of humble janitor James Croll, who used the planets to work out the natural rhythms of the earth's climate.