hazy morning view of a spillway from a large reservoir

barricade barrier blockage channel choke chute control cool culvert damn dawn ditch drain duct dust fog foggy gloom gloomy haze hazy hindrance lagoon lake lakes large levee loch mist misty morning murk murky obstruction overflow photo pond pool prevent reservoir resiviour rise shine spill spillway sunrise sunset taken this trench used view wall warm water waterhole way