The Clear lake is an Ice-covered lake with ~33 % ice-free, in the Cape Roys area in Ross Island. The area the lake covers is about 10,929Code: CLLArea: 10,929 Measured Temperature: 2.9
The Commonwealth glacier flows in a southeasterly direction and enters the northern side of Taylor Valley immediately west of Mount Coleman. Named by the British Antarctic Expedition for the Commonwealth of Australia in the early 1900s.