aerial photograph of the mouth of the Virgin River as it enters Lake Mead at Moapa Valley, Nevada

aerial photograph of the mouth of the Virgin River as it enters Lake Mead at Moapa Valley, Nevada; during the drought, the river has been reduced to a muddy trickle
aerial photograph of the mouth of the Virgin River as it enters Lake Mead at Moapa Valley, Nevada; during the drought, the river has been reduced to a muddy trickle