Keystone Lake
United States · Americas
About
Keystone Lake is a reservoir in northeastern Oklahoma on the Arkansas and Cimarron rivers. It is located upstream about 23 miles (37 km) from Tulsa. It was created in 1968 when the Keystone Dam was completed. The primary purposes are: flood control, hydroelectric power generation, wildlife management and recreation.
Adapted from Wikipedia (CC BY-SA)。Photography via Wikimedia Commons.