Ephraim Bluff is a 425 m ice-free bluff in the south of Breznik Heights,

Greenwich Island Greenwich Island (variant historical names ''Sartorius Island'', ''Berezina Island'') is an island long and from (average ) wide, lying between Robert Island and Livingston Island in the South Shetland Islands. Surface area . The name Greenwic ...

in the

South Shetland Islands The South Shetland Islands are a group of Antarctic islands with a total area of . They lie about north of the Antarctic Peninsula, and between southwest of the nearest point of the South Orkney Islands. By the Antarctic Treaty of 195 ...

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 ...

. The bluff is linked to

Razgrad Peak Razgrad Peak ( bg, връх Разград, vrah Razgrad, ) is an ice-covered peak rising to 550 m in Breznik Heights, Greenwich Island, Antarctica. The peak is located 740 m southeast of Terter Peak, 1.7 km southwest of Momchil Peak, 2. ...

to the north-northeast and separates the termini of

Wulfila Glacier Wulfila Glacier ( bg, ледник Вулфила, lednik Vulfila, ) is located on the southern slopes of Breznik Heights, Greenwich Island in the South Shetland Islands, Antarctica, south-southwest of Solis Glacier and west of Zheravna Glac ...

to the northwest and Zheravna Glacier to the east. It surmounts

Doris Cove Doris Cove ( bg, залив Дорис, zaliv Doris, ) is the 1.3 km wide cove indenting for 600 m the southwest coast of Greenwich Island in the South Shetland Islands, Antarctica south of Oborishte Ridge and northwest of Ephraim Bluff. It is ...

on the northwest. The feature was charted and named 'Mount Ephraim' as early as 1820-22 by

American American(s) may refer to: * American, something of, from, or related to the United States of America, commonly known as the "United States" or "America" ** Americans, citizens and nationals of the United States of America ** American ancestry, pe ...

sealers Sealer may refer either to a person or ship engaged in seal hunting, or to a sealant; associated terms include: Seal hunting * Sealer Hill, South Shetland Islands, Antarctica * Sealers' Oven, bread oven of mud and stone built by sealers around 18 ...

who used it as a lead mark for the nearby

Yankee Harbour Yankee Harbour is a small inner harbour entered from Shopski Cove between Glacier Bluff and Spit Point, indenting the south-west side of Greenwich Island in the South Shetland Islands, Antarctica. It is long in west-south-west to east-north- ...

Location

The coastal point formed by the bluff is located at which is 3.3 km west by north of Sartorius Point, 7.31 km northeast of

Renier Point Renier Point () is a narrow point forming the east extremity of both Burgas Peninsula and Livingston Island in the South Shetland Islands, Antarctica. The feature was known to sealers as Point Renier as early as 1821. The name ‘Pin Point’ ...

Livingston Island Livingston Island (Russian name ''Smolensk'', ) is an Antarctic island in the Southern Ocean, part of the South Shetlands Archipelago, a group of Antarctic islands north of the Antarctic Peninsula. It was the first land discovered south of 60 ...

and 7.44 km southeast of Triangle Point. British mapping in 1821, 1935 and 1968, Argentine in 1948, Chilean in 1974, and Bulgarian in 2005 and 2009.

Maps

* L.L. Ivanov et al. Antarctica: Livingston Island and Greenwich Island, South Shetland Islands. Scale 1:100000 topographic map. Sofia: Antarctic Place-names Commission of Bulgaria, 2005. * L.L. Ivanov
Antarctica: Livingston Island and Greenwich, Robert, Snow and Smith Islands
Scale 1:120000 topographic map. Troyan: Manfred Wörner Foundation, 2009.

References

SCAR Composite Antarctic Gazetteer
Landforms of Greenwich Island Headlands of the South Shetland Islands {{GreenwichIsland-geo-stub