Rolph Slough, Nushagak Point

Rolph, or Ralph Slough is a tidal creek in an area of grass meadows and numerous unnamed sloughs that cut through vast mud flats on the left bank near the mouth of the Nushagak River at Nushagak Point, about 55 miles (89 km) west-northwest of Naknek and 6 miles (10 km) south of Dillingham, Alaska.