This is what a 2,800 cubic feet per second (cfs) release looks like going out the tainter gates at Mark Twain Lake, Clarence Cannon Dam. There is another 7,800 cfs going through the turbines of the dam's hydropower plant. May 1, 2013

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Photo by: USACE St. Louis District |  VIRIN: 130502-A-CE999-002.JPG