Establishing view of Nimrod Dam, tranquil nature scene

establishing view nimrod dam tranquil nature scene nimrod lake arkansas reservoir engineering fourche la fave river mirrorlike lake river green verdant lush aerial rising nature landscape concrete outdoor scenic structure text placement copyspace copy space establisher infrastructure flood control us army corps of engineers flood storage pool rest area water quality recreation water flow irrigation water storage forest scenery quiet calm calming peaceful serene nobody overhead view elevated perspective