HomeUSAWashingtonCentral RegionFrenchman Coulee, AKA VantageEcho BasinRiverview AreaRiverview AreaLAT,LNG 47.02320, -119.98214CREATED UPDATED Edit MapShareDescription[Edit]No description available. Be the first to contribute!Add description 2 Areas New Areas1Riverview PointAREA2Riverview ParkAREA