Swenson Wet Prairie State Natural AreaAvonWeir White Oaks State Natural AreaBrodhead AirportAvon Bottoms State Natural AreaBrodheadLaona Heights Nature PreserveOakleyWalnut Wash AirportDecaturSugar River Alder Nature PreserveMumm FieldNewarkLake SummersetWard Swartz Decatur Woods State Natural AreaOrfordvillePurdy ParkColored Sands Bluff Nature PreserveColored Sands Forest PreserveJudaDurandMaloney PondsDavisTwin GroveMc Cartney AirportLoeppert CPL AeroEpplyannaRock GroveSue Rock International AirportChester Wyss AirportHillman AirportAbrahams Woods State Natural AreaRock CityShirlandFootvilleNewark Road Prairie State Natural AreaAlbanyHanoverMagnoliaCainville