at head of Ptarmigan Creek, 60 mi. NE of McCarthy, Alaska Range
Local name reported by U.S. Geological Survey (USGS) in 1963.
Lake L619992W411784, Pingpong Lakes, Ptarmigan Lake, Rock Lake,
Mountains:Dish Mountain, Lower Mountain, Mitten Hill, Pingpong Mountain, Wiki Peak,
Rivers:Streams:Cub Creek, Divide Creek, Dry Fork, Francis Creek, Holmes Creek, Horsfeld Creek, Klein Creek, Ophir Creek, Rocker Creek, Sonya Creek, Traver Creek, Young Creek,