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Photo: Bernardgeorgeh, CC BY-SA 4.0 via Wikimedia Commons
A recreational park on a very barren prairie lake (i.e. reservoir), with a beach and camping and trailheads.
Foss State Park is a 1,749-acre (708 ha) Oklahoma state park located on Foss Lake, in southwestern Custer County, Oklahoma, near the city of Foss.
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