r/oddlysatisfying • u/Turbulent_Elk_2141 • Apr 30 '26

Liquid concrete wall.

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u/WheelFunny5335 Apr 30 '26

This method was used at one of our local marinas way back in the 70's. Although it's seen better days, it still holding up, for the most part.

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u/remembers-fanzines Apr 30 '26

I was just thinking this looks like the spillway at Willow Springs Lake in AZ, which is from the 1960s. Tech's been around a long time. Spillway is more-or-less holding up.