View of the Spirit Lake outlet tunnel, built in 1985, that allows w...

View of the Spirit Lake outlet tunnel, built in 1985, that allows w...

Detailed Description

View of the Spirit Lake outlet tunnel, built in 1985, that allows water to drain out of Spirit Lake safely and maintain the lake's water level 100 ft (30 m) below the estimated overtopping level.

Details

Image Dimensions: 3072 x 2048

Date Taken:

Location Taken: US