The "Water Discharge Tunnel on The Outskirts of Tokyo" is one of the world's largest civil engineering projects.

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Water Discharge Tunnel on The Outskirts of the Metropolitan Area, Saitama-pref, Japan, November 17, 2010. One of the largest civil engineering projects in the world, it is designed to prevent major flooding on the outskirts of Tokyo.

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Size: 5050px × 3360px
Location: Water Discharge Tunnel, Saitama-pref, Japan, November 17, 2010.
Photo credit: © TONY MCNICOL / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: cave, cavern, chamber, civil, control, disaster, engineering, enter, flood, japan, japanese, manage, management, prevention, rain, rainwater, sheme, stairs, water