Aleut language in the context of "Chuginadak Island"

The Aleutian Islands (/əˈluːʃən/ ə-LOO-shən; Russian: Алеутские острова, romanized: Aleutskiye ostrova; Aleut: Unangam Tanangin, "land of the Aleuts"; possibly from the Chukchi aliat, or "island")—also called the Aleut Islands, Aleutic Islands, or, before 1867, the Catherine Archipelago—are a chain of 14 main, larger volcanic islands and 55 smaller ones.

Most of the islands belong to the U.S. state of Alaska, with the archipelago encompassing the Aleutians West Census Area and the Aleutians East Borough. The Commander Islands, located further to the west, belong to the Russian federal subject of Kamchatka Krai, of the Russian Far East.

The Alaska Peninsula (also called Aleut Peninsula or Aleutian Peninsula, Aleut: Alasxix̂; Sugpiaq: Aluuwiq, Al'uwiq) is a peninsula extending about 497 mi (800 km) to the southwest from the mainland of Alaska and ending in the Aleutian Islands. The peninsula separates the Pacific Ocean from Bristol Bay, an arm of the Bering Sea.

In literature (especially Russian), the term Alaska Peninsula was used to denote the entire northwestern protrusion of the North American continent, or all of what is now the state of Alaska, exclusive of its panhandle and islands. The Lake and Peninsula borough, the Alaskan equivalent of a county, is named after the peninsula.

The Islands of Four Mountains (Russian: Четырёхсопочные острова) 52°52′33″N 169°47′42″W / 52.87583°N 169.79500°W / 52.87583; -169.79500 is an island grouping of the Aleutian Islands in Alaska, United States. The chain includes, from west to east, Amukta, Chagulak, Yunaska, Herbert, Carlisle, Chuginadak, Uliaga, and Kagamil islands. This island chain is located between Amukta Pass and the Andreanof Islands to the west, and Samalga Pass and the Fox Islands to the east. These islands have a total land area of 210.656 sq mi (545.596 km) and have no permanent population. The two largest islands are Yunaska and Chuginadak. Chuginadak is mainly made up of the active volcano Mount Cleveland.

The name is translated from Russian Четырехсопочные Острова (Ostrova Chetyre Soposhnye) meaning "Islands of Four Volcanoes" (Sarichev, 1826, map 3). The early Russian explorers named the islands by this term because of four prominent volcanoes, each located on a separate island. The Aleut name Unigun (Uniiĝun in the modern Aleut orthography) was reported in 1940 by Father Veniaminov. There appears to be confusion regarding the names of these islands, possibly because only four of the five are on most early maps and charts. The present names were gathered in 1894 by a field party from USS Concord and published in 1895 by the U.S. Navy Hydrography Office (Chart 8).This is the first island in the Aleutian time zone, 1 hour behind Alaska with daylight saving time as of 2010.

Umnak (Aleut: Unmax, Umnax; Russian: Умнак) is one of the Fox Islands of the Aleutian Islands. With 686.01 square miles (1,776.76 km) of land area, it is the third largest island in the Aleutian archipelago and the 19th largest island in the United States. The island is home to a large volcanic caldera on Mount Okmok and the only field of geysers in Alaska. It is separated from Unalaska Island by Umnak Pass. In 2000, Umnak was permanently inhabited by only 39 people and by 2010, around 18, placing the settlement of Nikolski in difficulty and its school was closed.

Aleuts (/ˌæ.liːˈuːt/ AL-ee-OOT; Aleut: Unangan (west) or Unangas (east) Russian: Алеуты, romanized: Aleuty) are the Indigenous people of the Aleutian Islands, which are located between the North Pacific Ocean and the Bering Sea. Both the Aleuts and the islands are politically divided between the US state of Alaska and the Russian administrative division of Kamchatka Krai. This group is also known as the Unangax̂ in Unangam Tunuu, the Aleut language. There are 13 federally recognized Aleut tribes in the Aleut Region of Alaska. In 2000, Aleuts in Russia were recognized by government decree as a small-numbered Indigenous people.

The Eskaleut (/ɛˈskæliuːt/ e-SKAL-ee-oot), Eskimo–Aleut or Inuit–Yupik–Unangan languages are a language family native to the northern portions of the North American continent, and a small part of northeastern Asia. Languages in the family are indigenous to parts of what are now the United States (Alaska); Canada (Inuit Nunangat) including Nunavut, Northwest Territories (principally in the Inuvialuit Settlement Region), northern Quebec (Nunavik), and northern Labrador (Nunatsiavut); Greenland; and the Russian Far East (Chukchi Peninsula). The language family is also known as Eskaleutian, or Eskaleutic.

The Eskaleut language family is divided into two branches: Eskimoan and Aleut. The Aleut branch consists of a single language, Aleut, spoken in the Aleutian Islands and the Pribilof Islands. Aleut is divided into several dialects. The Eskimoan languages are divided into two branches: the Yupik languages, spoken in western and southwestern Alaska and in Chukotka, and the Inuit languages, spoken in northern Alaska, Canada and Greenland. Inuit languages are divided into several varieties. Neighbouring varieties are quite similar, although those at the farthest distances from the centre in the Diomede Islands and East Greenland are quite divergent.

The Pribilof Islands (formerly the Northern Fur Seal Islands; Aleut: Amiq, Russian: Острова Прибылова, romanized: Ostrova Pribylova) are a group of four volcanic islands off the coast of mainland Alaska, in the Bering Sea, about 200 miles (320 km) north of Unalaska and 200 miles (320 km) southwest of Cape Newenham. The islands are part of the Alaska Maritime National Wildlife Refuge. The Siberian coast is roughly 500 miles (800 km) northwest. About 77 square miles (200 km) in total area, they are mostly rocky and are covered with tundra, with a population of 572 as of the 2010 census.

Nikolskoye (Russian: Нико́льское; Aleut: Никоольскиӽ, romanized: Nikoolskix̂) is a rural locality (a selo) and the administrative center of Aleutsky District of Kamchatka Krai, Russia, located on Bering Island in the Commander Islands chain. Population: 676 (2010 census); 808 (2002 census); 1,356 (1989 Soviet census). It is the only remaining inhabited locality in the district.