Superscience
7.70/10
2011-08-25
60 dakika.
HD
Mysteries surrounding the Rocky Mountains are discussed. Included: recent theories on their formation and how the rate of growth of the American Rockies compares to that of their Canadian counterpart.
Yıl: 2011
Stüdyo: National Geographic
Ülke: United Kingdom, United States of America
Partner
