Walker Mountains () is a range of peaks and

nunatak A nunatak (from Inuit ''nunataq'') is the summit or ridge of a mountain that protrudes from an ice field or glacier that otherwise covers most of the mountain or ridge. They are also called glacial islands. Examples are natural pyramidal peaks. ...

s which are fairly well separated but trend east–west to form the axis, or spine, of

Thurston Island Thurston Island is an ice-covered, glacially dissected island, long, wide and in area, lying a short way off the northwest end of Ellsworth Land, Antarctica. It is the third-largest island of Antarctica, after Alexander Island and Berkner Isl ...

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 ...

. They were discovered by Rear Admiral

Byrd Byrd commonly refers to: * William Byrd (c. 1540 – 1623), an English composer of the Renaissance * Richard E. Byrd (1888–1957), an American naval officer and explorer Byrd or Byrds may also refer to: Other people * Byrd (surname), includin ...

and members of the

US Antarctic Service The United States Antarctic Program (or USAP; formerly known as the United States Antarctic Research Program or USARP and the United States Antarctic Service or USAS) is an organization of the United States government which has presence in the A ...

in a flight from the ship ''Bear'' on February 27, 1940. It was named by the Advisory Committee on Antarctic Names for Lt. William M. Walker, captain of the

United States Exploring Expedition The United States Exploring Expedition of 1838–1842 was an exploring and surveying expedition of the Pacific Ocean and surrounding lands conducted by the United States. The original appointed commanding officer was Commodore Thomas ap Catesby ...

ship ''Island'' on March 23, 1839.

Peaks

* Mount Borgeson * Mount Bramhall *

Mount Caldwell Mount Caldwell is a peak of the Walker Mountains, located southeast of Mount Lopez, near the western end of Thurston Island, Antarctica. It was delineated from air photos taken by U.S. Navy Operation Highjump in December 1946 and named by t ...

* Dickens Peak * Mount Hawthorne *

Mount Kazukaitis Walker Mountains () is a range of peaks and nunataks which are fairly well separated but trend east–west to form the axis, or spine, of Thurston Island in Antarctica. They were discovered by Rear Admiral Byrd and members of the US Antarctic Se ...

* Landfall Peak * Mount Leech *

Litz Bluff Walker Mountains () is a range of peaks and nunataks which are fairly well separated but trend east–west to form the axis, or spine, of Thurston Island in Antarctica. They were discovered by Rear Admiral Byrd and members of the US Antarctic Se ...

Mount Lopez Mount Lopez () is a peak of the Walker Mountains, located east of Landfall Peak in the western part of Thurston Island, Antarctica. It was delineated from aerial photographs taken by U.S. Navy Operation Highjump, 1946–47, and was named by t ...

Lowe Nunataks Walker Mountains () is a range of peaks and nunataks which are fairly well separated but trend east–west to form the axis, or spine, of Thurston Island in Antarctica. They were discovered by Rear Admiral Byrd and members of the US Antarctic Se ...

Mount Noxon Walker Mountains () is a range of peaks and nunataks which are fairly well separated but trend east–west to form the axis, or spine, of Thurston Island in Antarctica. They were discovered by Rear Admiral Byrd and members of the US Antarctic Se ...

Parker Peak Parker Peak () is a peak of the Walker Mountains rising at the base of Evans Peninsula on Thurston Island. It was delineated from air photos taken by U.S. Navy Squadron VX-6 in January 1960. It was named by the Advisory Committee on Antarctic N ...

Mount Simpson Walker Mountains () is a range of peaks and nunataks which are fairly well separated but trend east–west to form the axis, or spine, of Thurston Island in Antarctica. They were discovered by Rear Admiral Richard E. Byrd, Byrd and members of th ...

Smith Peak (Antarctica) Walker Mountains () is a range of peaks and nunataks which are fairly well separated but trend east–west to form the axis, or spine, of Thurston Island in Antarctica. They were discovered by Rear Admiral Byrd and members of the US Antarctic Se ...

Zuhn Bluff Walker Mountains () is a range of peaks and nunataks which are fairly well separated but trend east–west to form the axis, or spine, of Thurston Island in Antarctica. They were discovered by Rear Admiral Byrd and members of the US Antarctic Se ...

Maps

Thurston Island – Jones Mountains.
1:500000 Antarctica Sketch Map. US Geological Survey, 1967.
Antarctic Digital Database (ADD).
Scale 1:250000 topographic map of Antarctica. Scientific Committee on Antarctic Research (SCAR), 1993–2016. Mountain ranges of Ellsworth Land Thurston Island {{ThurstonIsland-geo-stub