Image: USACE Optima Lake and Dam

Description: Optima Lake on the Beaver River in Texas County, Oklahoma, USA. The lake is located near Hardesty, Oklahoma. The lake has never been filled, nor reached any significant level, because of low water flow in the Beaver River and North Canadian River. View is from behind the dam to the southeast.
Title: USACE Optima Lake and Dam
Credit: U.S. Army Corps of Engineers Digital Visual Library Image page Image description page Digital Visual Library home page
Author: U.S. Army Corps of Engineers, photographer not specified or unknown
Permission: This image or file is a work of a U.S. Army Corps of Engineers soldier or employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain.
Usage Terms: Public domain
License: Public domain
Attribution Required?: No