"48.91943359375"^^ . "Gravel River Provincial Nature Reserve"@en . . "II"@en . "Gravel River Provincial Park is a nature reserve in the Thunder Bay District of Ontario, Canada. It protects an unusual birds-foot delta at the mouth of the ."@en . "Gravel River Provincial Park is a nature reserve in the Thunder Bay District of Ontario, Canada. It protects an unusual birds-foot delta at the mouth of the ."@en . . . "Gravel River Provincial Park"@en . . . . "Gravel River Provincial Park"@en . . . . . . . . . . . . . . . . . . "II" . . "4655"^^ . . . . . . . . "yes"@en . . "763"^^ . . "Thunder Bay District, Ontario, Canada"@en . . . "-87.75546264648438"^^ . . . "1120661917"^^ . . . . "1985"^^ . . . "61734030"^^ . . . . . . . "Gravel River Provincial Park"@en . . "48.91943496 -87.75545951" . "POINT(-87.755462646484 48.91943359375)"^^ . .