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.
| Production | Lisa Mirowitz | Producer |
| Production | Drew Grimes | Associate Producer |
| Directing | Eleanor Grant | Director |
| Production | David Condon | Development Producer |
| Production | Laurie Cahalane | Coordinating Producer |
| Production | Pamela Rosenstein | Development Producer |
| Production | Howard Swartz | Executive Producer |
| Production | Stephen Sweigart | Supervising Producer |
| Production | Paula S. Apsell | Executive Producer |
| Production | Eleanor Grant | Producer |
| Production | John B. Bredar | Executive Producer |
| Production | Anne Tarrant | Producer |
| Production | Karinna Sjo-Gaber | Associate Producer |
| Crew | David Linstrom | Cinematography |
| Production | Melanie Wallace | Producer |
| Editing | Andrea Barrick | Editor |
