Season 2Episode 647m
Crossing the Colorado
2007-11-050.0 rating
In a rugged canyon, down river from the Hoover Dam, a team of construction veterans is building the biggest concrete-arch bridge on the continent.
2007-11-050.0 rating
In a rugged canyon, down river from the Hoover Dam, a team of construction veterans is building the biggest concrete-arch bridge on the continent.