Mount Bumstead () is a large, isolated mountain, high, standing southeast of

Otway Massif Otway Massif () is a prominent, mainly ice-free massif, about 10 nautical miles (18 km) long and 7 nautical miles (13 km) wide, standing at the northwest end of the Grosvenor Mountains at the confluence of Mill Glacier and Mill Stream Gl ...

in the

Grosvenor Mountains The Grosvenor Mountains () are a group of widely scattered mountains and nunataks rising above the Antarctic polar plateau east of the head of Mill Glacier, extending from Mount Pratt in the north to the Mount Raymond area in the south, and from ...

Antarctica Antarctica () is Earth's southernmost and least-populated continent. Situated almost entirely south of the Antarctic Circle and surrounded by the Southern Ocean, it contains the geographic South Pole. Antarctica is the fifth-largest contine ...

. It was discovered by R. Admiral Byrd on the

Byrd Antarctic Expedition Richard Evelyn Byrd Jr. (October 25, 1888 – March 11, 1957) was an American naval officer and explorer. He was a recipient of the Medal of Honor, the highest honor for valor given by the United States, and was a pioneering American aviator, p ...

flight to the

South Pole The South Pole, also known as the Geographic South Pole, Terrestrial South Pole or 90th Parallel South, is one of the two points where Earth's axis of rotation intersects its surface. It is the southernmost point on Earth and lies antipod ...

in November 1929 and named by him for Albert H. Bumstead, chief cartographer of the

National Geographic Society The National Geographic Society (NGS), headquartered in Washington, D.C., United States, is one of the largest non-profit scientific and educational organizations in the world. Founded in 1888, its interests include geography, archaeology, and ...

at that time, and inventor of the sun compass, a device utilizing shadows of the sun to determine directions in areas where magnetic compasses are unreliable.

References

Mountains of the Ross Dependency Dufek Coast {{DufekCoast-geo-stub