Three Sisters Cones

Three Sisters Cones (77°34′S 166°58′E) is a three aligned cones at an elevation of about 1,800 m on the southwest slopes of Mount Erebus on Ross Island. Named by members of the British Antarctic Expedition, 1910–13, under Scott.

Map of Three Sisters Cones, Antarctica

 This article incorporates public domain material from the United States Geological Survey document "Three Sisters Cones" (content from the Geographic Names Information System).