HomeUSAOhioSouthwest OhioMad River Gorge & Nature PreserveMRG Southeast (aka Darkside)Overpass AreaOverpass AreaLAT,LNG 39.91477, -83.85388CREATED UPDATED Edit MapShareDescription[Edit]No description available. Be the first to contribute!Add description 2 Areas New Areas1Overpass WallCRAG2Abominable BoulderCRAG