Anchorage, Alaska in the context of Mount Redoubt

Alaska (/əˈlæskə/ ə-LASS-kə) is a non-contiguous U.S. state on the northwest extremity of North America. Part of the Western United States region, it is one of the two non-contiguous U.S. states, alongside Hawaii. Alaska is considered to be the northernmost, westernmost, and easternmost (the Aleutian Islands cross the 180th meridian into the eastern hemisphere) state in the United States. It borders the Canadian territory of Yukon and the province of British Columbia to the east. It shares a western maritime border, in the Bering Strait, with Asian Russia's Chukotka Autonomous Okrug. The Chukchi and Beaufort Seas of the Arctic Ocean lie to the north, and the Pacific Ocean lies to the south. It is a semi-exclave of the U.S., and is the largest exclave in the world.

Alaska is the largest U.S. state by area, comprising more total area than the following three largest states of Texas, California, and Montana combined, and is the seventh-largest subnational division in the world. It is the U.S. state with third-least populous, most sparsely populated, and closest to another continent which is Asia. With a population of 740,133 in 2024, it is the most populous territory in North America located mostly north of the 60th parallel, with more than quadruple the combined populations of Northern Canada and Greenland. Alaska contains the four largest cities in the United States by area, including the state capital of Juneau. Alaska's most populous city is Anchorage, and approximately half of Alaska's residents live within its metropolitan area.

The 1992 Winter Olympics, officially known as the XVI Olympic Winter Games (French: XVI Jeux Olympiques d'hiver) and commonly known as Albertville '92 (Arpitan: Arbèrtvile '92), were a winter multi-sport event held from 8 to 23 February 1992 in and around Albertville, France. Albertville won the bid to host the Winter Olympics in 1986, beating Sofia, Falun, Lillehammer, Cortina d'Ampezzo, Anchorage, and Berchtesgaden. The 1992 Winter Olympics were the last winter games held in the same year as the Summer Olympics. The next Winter Olympics were held two years after this one instead of the usual four, which allowed the Olympic Games to take place on every even-numbered year instead of every four years. The Games were the fifth Olympic Games held in France and the country's third Winter Olympics, after the 1924 Winter Games in Chamonix and the 1968 Winter Games in Grenoble. This games was the first of two consecutive Olympic games to be held in Western Europe, preceding the 1992 Summer Olympics in Barcelona, Spain.

18 events in Figure skating, short track speed skating, speed skating, and the opening and closing ceremonies took place in Albertville. The 39 other events were held in the nearby 9 villages and resorts around Savoie: Courchevel, La Plagne, Les Arcs, Les Menuires, Les Saisies, Méribel, Pralognan-la-Vanoise, Tignes, and Val d'Isère. Sixty-four National Olympic Committees and 1,801 athletes participated in six sports and fifty-seven events. This included both the Unified Team, representing the non-Baltic former Soviet republics, and Germany, newly consolidated again as a team following the reunification of the former East and West Germany in 1990. The event also saw the debut of eight nations in the Winter Olympics. The Winter Olympic program has grown this time with the addition of 11 new events. While sports that were already on the program received 5 new events (2 new events in cross-country skiing, at the same time women were allowed to compete in biathlon for the first time and won 3 events exclusive to them.) Another 6 events were added with the implementation of 2 sports that were demonstrated 4 years earlier (freestyle skiing and short track speed skating). These were the last Winter Olympics to include demonstration sports, consisting of curling, aerials and ski ballet, and speed skiing. Due to a rule change implemented in 1986, this was the last edition in the history of the Winter Olympic Games in which all speed skating events were held in an open-air venue.

Juneau (/ˈdʒuːnoʊ/ JOO-noh; Tlingit: Dzántik'i Héeni [ˈtsʌ́ntʰɪ̀kʼɪ̀ ˈhíːnɪ̀] transl. Base of the Flounder's River), officially the City and Borough of Juneau, is the capital of the U.S. state of Alaska, located along the Gastineau Channel and the Alaskan panhandle. Juneau was named the capital of Alaska in 1906, when the government of what was then the District of Alaska was moved from Sitka as dictated by the U.S. Congress in 1900. On July 1, 1970, the City of Juneau merged with the City of Douglas and the surrounding Greater Juneau Borough to form the current consolidated city-borough, which ranks as the second-largest municipality in the United States by area and is larger than both Rhode Island and Delaware.

Downtown Juneau is nestled at the base of Mount Juneau and it is across the channel from Douglas Island. As of the 2020 census, the City and Borough had a population of 32,255, making it the third-most populous city in Alaska after Anchorage and Fairbanks, but the sixth-least populous U.S. state capital. Juneau experiences a daily influx of 21,000 people or more from visiting cruise ships between the months of May and September.

The Anchorage Metropolitan Statistical Area, as defined by the United States Census Bureau, is an area consisting of the Municipality of Anchorage and the Matanuska-Susitna Borough in the south central region of Alaska.

As of the 2010 census, the metropolitan statistical area (MSA) had a population of 380,821. However, 2016 population estimates increase that number to more than 400,000. This is a census definition only, and many of the settlements considered within the metropolitan area are in fact quite distant from the city center and may be very small and isolated, for example Lake Louise is about 170 miles (270 km) from Anchorage proper and has fewer than 50 year-round residents.

Augustine Volcano (Sugpiaq: Utakineq; Dena'ina: Chu Nula) is a stratovolcano in Alaska consisting of a central complex of summit lava domes and flows surrounded by an apron of pyroclastic, lahar, avalanche, and ash deposits. The volcano forms Augustine Island, colloquially called Mount St. Augustine, in southwestern Cook Inlet in the Kenai Peninsula Borough of southcentral coastal Alaska, about 70 miles (113 km) west of Homer and about 175 miles (282 km) southwest of Anchorage.

The volcano is frequently active, with major eruptions recorded in 1883, 1935, 1963–64, 1976, 1986, and 2006. Minor eruptive events were reported in 1812, 1885, 1908, 1944, and 1971. The large eruptions are characterized by an explosive onset followed by the quieter effusion of lava. Augustine Island has a land area of 32.4 square miles (83.9 km), while West Island, just off Augustine's western shores, has 2 sq mi (5.2 km). The irregular coastline of Augustine Island is due to the repeated catastrophic collapse of the summit dome, forming debris avalanches down the flanks and into Cook Inlet.

Southcentral Alaska, also known as the Gulf Coast Region, is the portion of the U.S. state of Alaska consisting of the shorelines and uplands of the central Gulf of Alaska. More than half of the state's entire population lives in this region, concentrated in and around the city of Anchorage. The region is Alaska’s best-connected region, with the Port of Anchorage, Ted Stevens, Anchorage International Airport, and the Alaska Railroad servicing the area.

The area includes Cook Inlet, the Matanuska-Susitna Valley, the Kenai Peninsula, Prince William Sound, and the Copper River Valley. Tourism, fisheries, and petroleum production are important economic activities.

Katmai National Park and Preserve is a United States national park and preserve in southwest Alaska, notable for the Valley of Ten Thousand Smokes and for its brown bears. The park and preserve encompass 4,093,077 acres (6,395.43 sq mi; 16,564.09 km), which is between the sizes of Connecticut and New Jersey. Most of the national park is a designated wilderness area. The park is named after Mount Katmai, its centerpiece stratovolcano. The park is located on the Alaska Peninsula, across from Kodiak Island, with headquarters in nearby King Salmon, about 290 miles (470 km) southwest of Anchorage. The area was first designated a national monument in 1918 to protect the area around the major 1912 volcanic eruption of Novarupta, which formed the Valley of Ten Thousand Smokes, a 40-square-mile (100 km), 100-to-700-foot-deep (30 to 213 m) pyroclastic flow. The park includes as many as 18 individual volcanoes, seven of which have been active since 1900.

Initially designated because of its volcanic history, the monument was left undeveloped and largely unvisited until the 1950s. The monument and surrounding lands became appreciated for their wide variety of wildlife, including an abundance of sockeye salmon and the brown bears that feed upon them. After a series of boundary expansions, the present national park and preserve were established in 1980 under the Alaska National Interest Lands Conservation Act.

King Salmon is a census-designated place (CDP) in Bristol Bay Borough in the U.S. state of Alaska. It is 284 miles (457 km) southwest of Anchorage. As of the 2020 census the population was 307, down from 374 in 2010. It is home to Katmai National Park and Preserve. King Salmon is the borough seat of neighboring Lake and Peninsula Borough, but does not serve that purpose in its own borough, whose borough seat is in Naknek.

Novarupta is a volcano located on the Alaska Peninsula on a slope of Trident Volcano in Katmai National Park and Preserve, about 290 miles (470 km) southwest of Anchorage. Novarupta was formed in 1912, during the largest volcanic eruption of the 20th century, in which it released 30 times the volume of magma of the 1980 eruption of Mount St. Helens.

The Alaska Volcano Observatory (AVO) is a joint program of the United States Geological Survey (USGS), the Geophysical Institute of the University of Alaska Fairbanks (UAFGI), and the State of Alaska Division of Geological and Geophysical Surveys (ADGGS). AVO was formed in 1988, and uses federal, state, and university resources to monitor and study Alaska's volcanology, hazardous volcanoes, to predict and record eruptive activity, and to mitigate volcanic hazards to life and property. The Observatory website allows users to monitor active volcanoes, with seismographs and webcameras that update regularly. AVO monitors more than 20 volcanoes in Cook Inlet, which is close to Alaskan population centers, and the Aleutian Arc due to the hazard that plumes of ash pose to aviation.

AVO operates out of two locations. One is at the U.S. Geological Survey office on the campus of Alaska Pacific University in Anchorage. Other AVO offices are at the Geophysical Institute of the University of Alaska in Fairbanks.

Lerwick (/ˈlɛrɪk/ LEH-rik or /ˈlɜːrwɪk/ LER-whik; Old Norse: Leirvik; Norn: Larvik) is the main town and port of the Shetland archipelago, Scotland. Shetland's only burgh, Lerwick had a population of about 7,000 residents in 2010. It is the northernmost major settlement within the United Kingdom.

Centred 123 miles (200 km) off the north coast of the Scottish mainland and on the east coast of the Shetland Mainland, Lerwick lies 211 miles (340 km) north-by-northeast of Aberdeen; 222 miles (357 km) west of the similarly sheltered port of Bergen in Norway; and 228 miles (367 km) south east of Tórshavn in the Faroe Islands. One of the UK's coastal weather stations is situated there, with the local climate having small seasonal variation due to the maritime influence. Being located further north than Saint Petersburg and three of the four mainland Nordic capitals, and on the same latitude as Anchorage, Alaska, Lerwick's nights in the middle of summer only get dark twilight and winters have less than six hours of complete daylight.

Fairbanks is a home rule city and the borough seat of the Fairbanks North Star Borough, Alaska, United States. Fairbanks is the largest city in the interior region of Alaska and the second largest in the state. The 2020 census put the population of the city proper at 32,515 and the population of the Fairbanks North Star Borough at 95,655, making it the second most populous metropolitan area in Alaska, after Anchorage. The Metropolitan Statistical Area encompasses all of the Fairbanks North Star Borough and is the northernmost metropolitan statistical area in the United States, located 196 miles (315 kilometers) by road (140 mi or 230 km by air) south of the Arctic Circle.

In August 1901, E. T. Barnette founded a trading post on the south bank of the Chena River. A gold discovery near the trading post sparked the Fairbanks Gold Rush, and many miners moved to the area. There was a boom in construction, and in November 1903, the area's residents voted to incorporate Fairbanks as a city. Barnette became the first mayor, and the city flourished during the gold rush. By World War I, the population had plunged, but rose again during the Great Depression as the price of gold increased.

Matanuska-Susitna Borough (often referred to as the Mat-Su Borough) is a borough located in the U.S. state of Alaska. Its borough seat is Palmer, and the largest incorporated community is Wasilla. As of the 2020 census, the borough's population was 107,081.

The borough is part of the Anchorage Metropolitan Statistical Area, along with the municipality of Anchorage on its south.

Cook Inlet (Tanaina: Tikahtnu; Sugpiaq: Cungaaciq) stretches 180 miles (290 km) from the Gulf of Alaska to Anchorage in south-central Alaska. Cook Inlet branches into the Knik Arm and Turnagain Arm at its northern end, almost surrounding Anchorage. On its southern end, it merges with the Shelikof Strait, Stevenson Entrance, Kennedy Entrance and Chugach Passage.

The Cook Inlet and both its arms are bodies of brackish water, containing a turbid mix of ocean salt-water and freshwater runoff from the various rivers and streams. The narrow channel of the inlet funnels the tides creating very fast-moving currents, rip tides, and occasional bore tides. Cook Inlet watershed is the most populated watershed in Alaska. The watershed covers about 100,000 km (39,000 sq mi) of southern Alaska, east of the Aleutian Range, south and east of the Alaska Range, receiving water from its tributaries, which include the Knik River, the Little Susitna River, the Susitna and Matanuska rivers, Eagle River, Ship Creek, Resurrection Creek, Portage Creek, Kenai River, and many others. The watershed includes the drainage areas of Denali and is the collection point for the runoff from many surrounding glaciers, leading to the high turbidity and large silt deposits. Within the watershed there are several national parks and the active volcano Mount Redoubt, along with three other historically active volcanoes. Cook Inlet provides navigable access to the port of Anchorage at the northern end, and to the smaller Homer port further south. Before the growth of Anchorage, Knik was the destination for most marine traffic in upper Cook Inlet. Approximately 400,000 people live within the Cook Inlet watershed.

Turnagain Arm (Dena'ina: Tutl'uh) is a waterway into the northwestern part of the Gulf of Alaska. It is one of two narrow branches at the north end of Cook Inlet, the other being Knik Arm. Turnagain is subject to climate extremes and large tide ranges.

Ship Creek (Dena'ina: Dgheyaytnu) is an Alaskan river that flows from the Chugach Mountains into Cook Inlet. The Port of Anchorage at the mouth of Ship Creek gave its name ("Knik Anchorage") to the city of Anchorage that grew up nearby.

The river lies entirely within the limits of the Municipality of Anchorage, Alaska. Most of its upper length traverses Joint Base Elmendorf-Richardson.

The Alaska Railroad (reporting mark ARR) is a Class II railroad that operates freight and passenger trains in the state of Alaska. The railroad's mainline runs between Seward on the southern coast and Fairbanks, near the center of the state. It passes through Anchorage and Denali National Park, to which 17% of visitors travel by train.

The railroad has 656 miles (1,056 km) of track, including sidings, rail yards and branch lines. The main line between Seward and Fairbanks is over 470 miles (760 km) long. The branch to Whittier conveys freight railcars interchanged with the contiguous United States via rail barges sailing between the Port of Whittier and Harbor Island in Seattle.

Joint Base Elmendorf–Richardson (IATA: EDF, ICAO: PAED, FAA LID: EDF) is a United States military facility in Anchorage, Alaska. It is a joint base formed from the United States Air Force's Elmendorf Air Force Base and the United States Army's Fort Richardson, which were merged in 2010.

The adjacent facilities were officially combined by the 2005 Base Closure and Realignment Commission. Its mission is to support and defend U.S. interests in the Asia Pacific region and around the world by providing units who are ready for worldwide air power projection and a base that is capable of meeting USINDOPACOM's theater staging and throughput requirements.