How The Earth Was Made Season 2 (3-Disc Set) DVD – Corey Johnson 

How The Earth Was Made: Season 2 peels back layers of rock fills up river canyons parts the oceans levels mountains and volcanoes and investigates fascinating geological formations to tell the story of how the earth was made. Spectacular on-location shooting evidence from geologists in the field and clear dramatic graphics combine in season two of this stunning series from History to show how immensely powerful and at times violent forces of geology have formed our planet.