The Antarctic Peninsula, known as O'Higgins Land in Chile and Tierra de San Martín in Argentina, and originally as Graham Land in the United Kingdom and the Palmer Peninsula in the United States, is the northernmost part of mainland Antarctica.
Booth Island and Mount Scott flank the narrow Lemaire Channel on the west side of the Antarctic Peninsula, 2001
Off the coast of the Peninsula are numerous islands. Here is Webb Island and, behind it, Adelaide Island. See the image description page for a detailed description of the other geographical features.
German research vessel RV Polarstern at the wharf of the British Rothera Research Station
Satellite image of Antarctic Peninsula
The Chilean Antarctic Territory, or Chilean Antarctica, is a part of West Antarctica and nearby islands claimed by Chile. It comprises the region south of 60°S latitude and between longitudes 53°W and 90°W, partially overlapping the Antarctic claims of Argentina and of the United Kingdom. It constitutes the Antártica commune of Chile.
Gabriel González Videla inaugurating the Base General Bernardo O'Higgins Riquelme in Antarctica in 1948
Night view of Villa Las Estrellas, the only civil settlement
Penguins near President Gabriel González Videla Base (1957)