Video: This Mesmerizing “Whirlpool” Is Actually Built By Engineers

This mesmerizing 72-foot wide “Whirlpool” is a man-made structure. Located in Lake Berryessa, Napa Valley, California. The Lake is at maximum capacity after receiving the most rain in a decade. Like the plughole in your bathtub, it’s designed to drain the water from the lake. It’s a type of “Spillway” that engineers build into dams to prevent flooding.

Have you ever seen a more mesmerizing whirlpool in the world?

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