Mount Carlisle is a stratovolcano in Alaska which forms part of the 5 mile (8 km) wide Carlisle Island, one of the Islands of Four Mountains which, in turn, form part of the central Aleutian Islands. Despite its modest summit elevation, a small glacier exists high on the western slopes just below the rim of the summit crater. A few historical eruptions of Carlisle have been recorded, but its proximity to several other neighboring volcanoes means that there has been some confusion in the older records as to which of the volcanoes was erupting. As the area is extremely remote, distant observations of volcanic plumes cannot be verified for certain. See also List of mountain peaks of North America List of mountain peaks of the United States List of mountain peaks of Alaska List of Ultras of the United States List of volcanoes in the United States References External links Volcanoes of the Alaska Peninsula and Aleutian Islands-Selected Photographs Alaska Volcano Observatory Landforms of Aleutians West Census Area, Alaska Stratovolcanoes of the United States Mountains of Alaska Volcanoes of Alaska Aleutian Range Mountains of Unorganized Borough, Alaska Volcanoes of Unorganized Borough, Alaska Holocene stratovolcanoes