Excavation of the mountainside above the Green River was part of Flaming Gorge Dam construction
Boring equipment used to make a Green River diversion tunnel while Flaming Gorge Dam was under const...
A catwalk was built across the Green River below the diversion tunnel outlet. The catwalk was used f...
Photo shows a scene along the Green River in the Flaming Gorge area before construction of the dam, ...
Excavation of the mountainside above the Green River was part of Flaming Gorge Dam construction
Excavation of mountain side above the Green River prior to construction of Flaming Gorge Dam
Excavation of mountain side above the Green River prior to construction of Flaming Gorge Dam
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...
Equipment used to bore a Green River diversion tunnel through the mountain. It was used while Flamin...
Before the dam was started a tunnel was drilled through the mountain for water diversion while const...
Before the dam was started a tunnel was drilled through the mountain for water diversion while const...
Boring equipment used to make a Green River diversion tunnel while Flaming Gorge Dam was under const...
Photo shows a scene along the Green River in the Flaming Gorge area before construction of the dam, ...
Photo shows a scene along the Green River in the Flaming Gorge area before construction of the dam, ...
A catwalk was built across the Green River below the diversion tunnel outlet. The catwalk was used f...
Boring equipment used to make a Green River diversion tunnel while Flaming Gorge Dam was under const...
A catwalk was built across the Green River below the diversion tunnel outlet. The catwalk was used f...
Photo shows a scene along the Green River in the Flaming Gorge area before construction of the dam, ...
Excavation of the mountainside above the Green River was part of Flaming Gorge Dam construction
Excavation of mountain side above the Green River prior to construction of Flaming Gorge Dam
Excavation of mountain side above the Green River prior to construction of Flaming Gorge Dam
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...
Equipment used to bore a Green River diversion tunnel through the mountain. It was used while Flamin...
Before the dam was started a tunnel was drilled through the mountain for water diversion while const...
Before the dam was started a tunnel was drilled through the mountain for water diversion while const...
Boring equipment used to make a Green River diversion tunnel while Flaming Gorge Dam was under const...
Photo shows a scene along the Green River in the Flaming Gorge area before construction of the dam, ...
Photo shows a scene along the Green River in the Flaming Gorge area before construction of the dam, ...
A catwalk was built across the Green River below the diversion tunnel outlet. The catwalk was used f...
Boring equipment used to make a Green River diversion tunnel while Flaming Gorge Dam was under const...
A catwalk was built across the Green River below the diversion tunnel outlet. The catwalk was used f...
Photo shows a scene along the Green River in the Flaming Gorge area before construction of the dam, ...