The lake vanished into a swirling whirlpool within hours, dragging boats, trees, and even a drilling platform into the abyss. The Lake Peigneur disaster unfolded when a salt mine collapse created a sudden, massive sinkhole beneath the surface.
On November 20, 1980, a drilling rig on Lake Peigneur in Iberia Parish, Louisiana, accidentally punctured the ceiling of a salt mine located roughly 300 feet below the lakebed. The resulting chain of events drained the lake and caused significant destruction, though no lives were lost.Lake Peigneur was a shallow, freshwater body of water spanning about 1,300 acres, with an average depth of 10 feet…