Yonkers pressure tunnel - photo

[Altair]

Yonkers pressure tunnel fork, c. 1913. Part of the New York City water supply system.

Fullsize image: https://diqn32j8nouaz.cloudfront.net...l_fullsize.jpg



Previously:

Inspecting massive pressure pipes - photo
World's largest gate valve - video
Roosevelt Dam gate valves - photo

[Toolmaker51]

Yonkers pressure tunnel fork, c. 1913. Part of the New York City water supply system.

Fullsize image: https://diqn32j8nouaz.cloudfront.net...l_fullsize.jpg

When a politician pats himself on the back about getting pot holes fixed, touting 'infra-structure projects', display this.
If they mention 'employment', staple it to their forehead.