Gateway To The Unknown
California’s Lake Berryessa boasts a spectacle known as the “Glory Hole,” an immense bell-mouth spillway and one of the world’s largest, akin to a gargantuan bathtub drain.

This engineering wonder devours surplus water to avert flooding, creating a hypnotic whirlpool illusion that plunges into the earth’s depths, with the muscle to gulp down 48,800 cubic feet per second..