Trioen Nunataks ( 72°25′S3°59′W / 72.417°S 3.983°W ) is an isolated group of three nunataks about 8 miles (13 km) northwest of Borg Mountain in Queen Maud Land. Mapped by Norwegian cartographers from surveys and air photos by the Norwegian-British-Swedish Antarctic Expedition (NBSAE) (1949–1952), led by John Schjelderup Giæver and named Trioen (the trio).
This article incorporates public domain material from "Trioen Nunataks". Geographic Names Information System . United States Geological Survey.