Mount Breaker () is a mountain with double summits, the eastern summit being, at , the highest on Horseshoe Island, off

Graham Land Graham Land is the portion of the Antarctic Peninsula that lies north of a line joining Cape Jeremy and Cape Agassiz. This description of Graham Land is consistent with the 1964 agreement between the British Antarctic Place-names Committee a ...

. The name was given by the

United Kingdom Antarctic Place-Names Committee The UK Antarctic Place-Names Committee (or UK-APC) is a United Kingdom government committee, part of the Foreign and Commonwealth Office, responsible for recommending names of geographical locations within the British Antarctic Territory (BAT) and ...

in 1958 and is descriptive; the two summits are separated by a shallow col and, when seen from the west, resemble a breaking wave.

References

* Mountains of Graham Land Fallières Coast {{FallièresCoast-geo-stub