In a race against developers in the Rocky Mountains, paleontologists uncover a unique fossil site packed with astonishingly well-preserved bones of mammoths, mastodons, and other giant extinct beasts. The discovery opens a highly focused window on the vanished world of the Ice Age in North America.

Cast:Lance Lewman, Kirk Johnson, Daniel Fisher, Ian Miller, Joseph Sertich, Eugene Schweig,

Genre:Documentary,

country:United States of America,

Production:none