Red Rock Ridge or Morro Roca Roja or Promontorio Roca Roja is a conspicuous reddish-colored ridge

Ridge

A ridge is a geological feature consisting of a chain of mountains or hills that form a continuous elevated crest for some distance. Ridges are usually termed hills or mountains as well, depending on size. There are several main types of ridges:...

 or promontory

Promontory

Promontory may refer to:*Promontory, a prominent mass of land which overlooks lower lying land or a body of water*Promontory, Utah, the location where the United States first Transcontinental Railroad was completed...

 which rises to 690 m and projects from the west coast of Graham Land

Graham Land

Graham Land is that portion of the Antarctic Peninsula which lies north of a line joining Cape Jeremy and Cape Agassiz. This description of Graham Land is consistent with the 1964 agreement between the British Antarctic Place-names Committee and the US Advisory Committee on Antarctic Names, in...

 between Neny Fjord

Neny Fjord

Neny Fjord is a fjord which is 10 miles long in an east-west direction and 5 miles wide, between Red Rock Ridge and Roman Four Promontory on the west coast of Graham Land, Antarctica.-History:...

 and Rymill Bay

Rymill Bay

Rymill Bay is a bay in Antarctica. It is nine miles wide at its mouth and indents five miles between Red Rock Ridge and Bertrand Ice Piedmont along the west coast of Graham Land. Rymill Bay was probably first seen from a distance by the French Antarctic Expedition under Jean-Baptiste Charcot in 1909...

. Red Rock Ridge is located at 68°18′S 67°08′W and has an elevation of 690 m. Red Rock Ridge was surveyed in 1936 by the British Graham Land Expedition

British Graham Land Expedition

A British expedition to Graham Land led by John Lachlan Cope took place between 1920 and 1922. The British Graham Land Expedition was a geophysical and exploration expedition to Graham Land in Antarctica between 1934 to 1937. Under the leadership of John Riddoch Rymill, the expedition spent two...

 (BGLE) under John Riddoch Rymill

John Riddoch Rymill

John Riddoch Rymill was an Australian polar explorer, who had the rare second clasp added to his Polar Medal.- Early life :Rymill was born the son of a farmer on 13 March 1905 at Penola, South Australia...

, who so named it because of its color. Further surveys in 1948 by the Falkland Islands Dependencies Survey (FIDS) have identified this ridge as the feature first sighted in 1909 and named "Île Pavie" or "Cap Pavie" by the French Antarctic Expedition

French Antarctic Expedition

French Antarctic Expedition refers to several French expeditions in Antarctica.-First expedition:Yves-Joseph de Kerguelen-Trémarec was a French explorer....

 under Jean-Baptiste Charcot, but the name Red Rock Ridge is now too firmly established to alter. The name Pavie Ridge

Pavie Ridge

Pavie Ridge or Cap Pavie or Île Pavie is an isolated rocky ridge rising over 500 m, which extends south and west from Martin Glacier to Moraine Cove, and forms the southeastern limit of Bertrand Ice Piedmont, on the west coast of Graham Land. Pavie Ridge is located at and has an elevation of 500 m...

has been assigned to the prominent rocky ridge at 68°34′S 66°59′W.