Polar regions of Earth
The southern polar region has no permanent human habitation. McMurdo Station is the largest research station in Antarctica, run by the United States. Other notable stations include Palmer Station and Amundsen–Scott South Pole Station (United States), Esperanza Base and Marambio Base (Argentina), Scott Base (New Zealand), and Vostok Station (Russia).
Holmes Ridge
Holmes Ridge () is a rock ridge, long, which is the largest feature in the western part of the Finger Ridges in the Cook Mountains of Antarctica. It was named after Robert E. Holmes of the Space Science and Engineering Center, University of Wisconsin–Madison, who was involved with the siting and operation of automatic weather station units throughout Antarctica, 1991–97.