East Arm () is a rock mass forming the eastern limit of Horseshoe Harbour in

Holme Bay Holme Bay is a bay in Antarctica in Mac. Robertson Land, wide, containing many islands, indenting the coast north of the Framnes Mountains. Holme Bay is largely Antarctic oasis, snow-free and was mapped by Norway, Norwegian cartographers from ae ...

Mac. Robertson Land Mac. Robertson Land is the portion of Antarctica lying southward of the coast between William Scoresby Bay and Cape Darnley. It is located at . In the east, Mac. Robertson Land includes the Prince Charles Mountains. It was named by the Britis ...

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

. It was roughly mapped by Norwegian cartographers from air photos taken by the

Lars Christensen Expedition Lars is a common male name in Scandinavian countries. Origin ''Lars'' means "from the city of Laurentum". Lars is derived from the Latin name Laurentius, which means "from Laurentum" or "crowned with laurel", and is therefore related to the name ...

, 1936–37, and was rephotographed by U.S. Navy Operation Highjump, 1946–47. It was first visited by an

Australian National Antarctic Research Expeditions The Australian National Antarctic Research Expeditions (ANARE ) is the historical name for the Australia: Antarctic Program#Australian Antarctic program, Australian Antarctic Program (AAP) administered for Australia by the Australian Antarctic D ...

(ANARE) party on February 5, 1954, and was named by ANARE.

References

Rock formations of Antarctica Landforms of Mac. Robertson Land {{MacRobertsonLand-geo-stub