In the early days of the 20th century, an entire team disappeared while on an expedition deep into the Grand Canyon in search of a long-rumored hidden city.
Farhad Mann
Shannen Doherty
Michael Shanks
JR Bourne
Toby Berner
Heather Doerksen
Duncan Fraser
Peter New
Byron Chief-Moon
A.C. Peterson
Luis Javier
Darcy Laurie
Front Street Pictures
Sci-Fi Channel
