Cayley Glacier is a glacier

Glacier

A glacier is a large persistent body of ice that forms where the accumulation of snow exceeds its ablation over many years, often centuries. At least 0.1 km² in area and 50 m thick, but often much larger, a glacier slowly deforms and flows due to stresses induced by its weight...

 flowing northwest into the south side of Brialmont Cove

Brialmont Cove

Brialmont Cove is a cove in Hughes Bay, lying between Charles Point and Spring Point along the west coast of Graham Land in Antarctica. It was charted in 1898 by the Belgian Antarctic Expedition under Gerlache, who named it for Lieutenant-General Brialmont, a member of the Belgica Commission....

, on the west coast of Graham Land

Graham Land

Graham Land is that portion of the Antarctic Peninsula which 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 and the US Advisory Committee on Antarctic Names, in...

. It was photographed by the Falkland Islands and Dependencies Aerial Survey Expedition in 1956–57 and mapped from these photos by the Falkland Islands Dependencies Survey. It was named by the UK Antarctic Place-Names Committee

UK Antarctic Place-Names Committee

The UK Antarctic Place-Names Committee 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 and the South Georgia and the South Sandwich Islands...

 in 1960 for Sir George Cayley, English engineer, the "father of aeronautica," who first defined the main principles of mechanical flight, 1796–1857, and also designed the first caterpillar tractor in 1826.