They are centered about 15 nautical miles (28 km; 17 mi)) north-northwest of Mount Melbourne.

A mountain, 1,410 metres (4,630 ft) high, rising from a ridge at the north side of Clausnitzer Glacier in the Random Hills.

Named by the US-ACAN after Billy-Ace Baker, radioman, McMurdo Station winter party in 1963, 1967, 1971, and 1975; summer seasons, 1976-1980.

A projecting point on the east side of Campbell Glacier, 7 nautical miles (13 km; 8.1 mi) northeast of Mount Queensland.

Named by US-ACAN for Jeffrey W. Bier, biologist, McMurdo Station winter party, 1966.

[8] This article incorporates public domain material from websites or documents of the United States Geological Survey.