Big River State Forest State Park, Illinois

Big River State Forest is a conservation area on 2,900 acres (1,174 ha) in Henderson County, Illinois, United States. The land was first acquired in 1925 as only a 200-acre (81 ha) refuge, but subsequent land purchases raised the total to 2,900 acres (1,200 ha). (Ref: https://en.wikipedia.org/wiki/Big_River_State_Forest)

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