Redcastle Ridge

Redcastle Ridge (

72°26′S 169°57′E / 72.433°S 169.950°E / -72.433; 169.950Coordinates: 72°26′S 169°57′E / 72.433°S 169.950°E / -72.433; 169.950) is a castle-like ridge of red and black volcanic rocks on the Hallett Peninsula between Arneb Glacier and the terminal face of Edisto Glacier at the head of Edisto Inlet. So named by the New Zealand Geological Survey Antarctic Expedition (NZGSAE), 1957–58, because of its coloring and shape.

 This article incorporates public domain material from the United States Geological Survey document: "Redcastle Ridge". (content from the Geographic Names Information System)