Seal Glacier is a small glacier

Glacier

A glacier is a large persistent body of ice that forms where the accumulation of snow exceeds its ablation over many years, often centuries. At least 0.1 km² in area and 50 m thick, but often much larger, a glacier slowly deforms and flows due to stresses induced by its weight...

 draining east, located just north of Parrish Peak

Parrish Peak

Parrish Peak is a very pointed, partly snow-topped peak, 1,775 m, surmounting the ridge next south of Seal Glacier in the Enterprise Hills, Heritage Range. Mapped by United States Geological Survey from surveys and U.S. Navy air photos, 1961-66. Named by Advisory Committee on Antarctic Names for...

 in the Enterprise Hills

Enterprise Hills

Enterprise Hills is a prominent group of largely ice-free hills and peaks in the form of an arc. The feature extends for about 30 nautical miles to form the north and northeast boundary of Horseshoe Valley in the Heritage Range, Ellsworth Mountains. Enterprise Hills were mapped by United States...

, Heritage Range

Heritage Range

The Heritage Range is a major mountain range, long and wide, situated southward of Minnesota Glacier and forming the southern half of the Ellsworth Mountains in Antarctica...

. Mapped by United States Geological Survey

United States Geological Survey

The United States Geological Survey is a scientific agency of the United States government. The scientists of the USGS study the landscape of the United States, its natural resources, and the natural hazards that threaten it. The organization has four major science disciplines, concerning biology,...

 (USGS) from surveys and U.S. Navy air photos, 1961-66. Named by Advisory Committee on Antarctic Names

Advisory Committee on Antarctic Names

The Advisory Committee on Antarctic Names is an advisory committee of the United States Board on Geographic Names responsible for recommending names for features in Antarctica...

 (US-ACAN) for radioman G.L. Seal, U.S. Navy, who up to Operation Deepfreeze 1966 had contributed to efficient communications during four austral summer seasons.