Equipment used to bore a Green River diversion tunnel through the mountain. It was used while Flaming Gorge Dam was under construction
A catwalk was built across the Green River below the diversion tunnel outlet. The catwalk was used f...
A catwalk was built across the Green River below the diversion tunnel outlet. The catwalk was used f...
The diversion tunnel is a gaping big black hole in the rock ledge at the bottom of Flaming Gorge Can...
Boring equipment used to make a Green River diversion tunnel while Flaming Gorge Dam was under const...
Boring equipment used to make a Green River diversion tunnel while Flaming Gorge Dam was under const...
This tunnel was bored through the mountain to divert the Green River while Flaming Gorge Dam was und...
This tunnel was bored through the mountain to divert the Green River while Flaming Gorge Dam was und...
Excavation of the mountainside above the Green River was part of Flaming Gorge Dam construction
Excavation of the mountainside above the Green River was part of Flaming Gorge Dam construction
An unidentified piece of equipment used in the construction of Flaming Gorge Dam
Excavation of mountain side above the Green River prior to construction of Flaming Gorge Dam
Before the dam was started a tunnel was drilled through the mountain for water diversion while const...
Excavation of mountain side above the Green River prior to construction of Flaming Gorge Dam
Before the dam was started a tunnel was drilled through the mountain for water diversion while const...
Operations at Flaming Gorge damsite. Heavy equipment excavates river channel for the foundation of t...
A catwalk was built across the Green River below the diversion tunnel outlet. The catwalk was used f...
A catwalk was built across the Green River below the diversion tunnel outlet. The catwalk was used f...
The diversion tunnel is a gaping big black hole in the rock ledge at the bottom of Flaming Gorge Can...
Boring equipment used to make a Green River diversion tunnel while Flaming Gorge Dam was under const...
Boring equipment used to make a Green River diversion tunnel while Flaming Gorge Dam was under const...
This tunnel was bored through the mountain to divert the Green River while Flaming Gorge Dam was und...
This tunnel was bored through the mountain to divert the Green River while Flaming Gorge Dam was und...
Excavation of the mountainside above the Green River was part of Flaming Gorge Dam construction
Excavation of the mountainside above the Green River was part of Flaming Gorge Dam construction
An unidentified piece of equipment used in the construction of Flaming Gorge Dam
Excavation of mountain side above the Green River prior to construction of Flaming Gorge Dam
Before the dam was started a tunnel was drilled through the mountain for water diversion while const...
Excavation of mountain side above the Green River prior to construction of Flaming Gorge Dam
Before the dam was started a tunnel was drilled through the mountain for water diversion while const...
Operations at Flaming Gorge damsite. Heavy equipment excavates river channel for the foundation of t...
A catwalk was built across the Green River below the diversion tunnel outlet. The catwalk was used f...
A catwalk was built across the Green River below the diversion tunnel outlet. The catwalk was used f...
The diversion tunnel is a gaping big black hole in the rock ledge at the bottom of Flaming Gorge Can...