Trifid Peak
Trifid Peak (67°51′S 67°9′W / 67.850°S 67.150°W) is a peak at the head of Shoesmith Glacier in western Horseshoe Island. Named by United Kingdom Antarctic Place-Names Committee (UK-APC) in 1958. The name is descriptive of this three-sided matterhorn-type peak.
 This article incorporates public domain material from "Trifid Peak". Geographic Names Information System. United States Geological Survey.
 This article incorporates public domain material from "Trifid Peak". Geographic Names Information System. United States Geological Survey.