Mount Sinha is a mountain

Mountain

Image:Himalaya_annotated.jpg|thumb|right|The Himalayan mountain range with Mount Everestrect 58 14 160 49 Chomo Lonzorect 200 28 335 52 Makalurect 378 24 566 45 Mount Everestrect 188 581 920 656 Tibetan Plateaurect 250 406 340 427 Rong River...

 (990 m) at the southeast extremity of Erickson Bluffs

Erickson Bluffs

Erickson Bluffs is a series of conspicuous rock bluffs extending from Gilbert Bluff to Mount Sinha, forming the southwest edge of McDonald Heights, near the coast of Marie Byrd Land. A portion of the bluffs were photographed from aircraft of the United States Antarctic Service , 1939-41. They were...

 in the south part of McDonald Heights

McDonald Heights

McDonald Heights is a broad, mainly snow-covered heights about 35 nautical miles long and rising over 1,000 m between Cape Burks and Morris Head on the coast of Marie Byrd Land. The heights are bounded southward by the Hull, Kirkpatrick and Johnson Glaciers. The feature was photographed from...

. It overlooks lower Kirkpatrick Glacier

Kirkpatrick Glacier

Kirkpatrick Glacier is a tributary glacier about 12 nautical miles long, flowing west along the south side of McDonald Heights to enter the east side of Hull Glacier near the coast of Marie Byrd Land. Mapped by United States Geological Survey from surveys and U.S. Navy air photos, 1959-65. Named...

 from the north in Marie Byrd Land

Marie Byrd Land

Marie Byrd Land is the portion of West Antarctica lying east of the Ross Ice Shelf and the Ross Sea and south of the Pacific Ocean, extending eastward approximately to a line between the head of the Ross Ice Shelf and Eights Coast. It stretches between 158°W and 103°24'W...

. 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, 1959-65. 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 A.A. Sinha, member of the biological party that made population studies of seals, whales and birds in the pack ice of the Bellingshausen and Amundsen Seas using USCGC Southwind and its two helicopters, 1971-72.