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.
as Narrator
as Himself - Denver Museum of Nature & Science
as Himself - University of Michigan
as Himself - Denver Museum of Nature & Science
as Himself - Vertebrate Paleontologist
as Himself - United States Geological Survey
as Himself - Denver Museum of Nature & Science
