1.8 mi. NE of terminus of Moser Glacier, St. Elias Mts.
Descriptive name given by Blackwelder (1907, p. 421), U.S. Geological Survey (USGS), because of "the crescentshaped syncline of gray rock visible in its summit."
Cascading Glacier, Fourth Glacier, Hidden Glacier, Miller Glacier, Moser Glacier, West Nunatak Glacier, Yakutat Glacier,
Lakes:Mountains:Black Tit, Crescent Mountain, Mount Draper, Mount Pinta, Mount Ruhamah, Slate Peak, Mount Unana,
Rivers:Streams: