Transportation in Alaska
Encyclopedia
This article discusses transportation in the U.S. state
U.S. state
A U.S. state is any one of the 50 federated states of the United States of America that share sovereignty with the federal government. Because of this shared sovereignty, an American is a citizen both of the federal entity and of his or her state of domicile. Four states use the official title of...

 of Alaska
Alaska
Alaska is the largest state in the United States by area. It is situated in the northwest extremity of the North American continent, with Canada to the east, the Arctic Ocean to the north, and the Pacific Ocean to the west and south, with Russia further west across the Bering Strait...

.

Roads

Alaska is arguably the least-connected state in terms of road transportation. The state's road system covers a relatively small area of the state, linking the central population centers and the Alaska Highway
Alaska Highway
The Alaska Highway was constructed during World War II for the purpose of connecting the contiguous U.S. to Alaska through Canada. It begins at the junction with several Canadian highways in Dawson Creek, British Columbia and runs to Delta Junction, Alaska, via Whitehorse, Yukon...

, the principal route out of the state through Canada
Canada
Canada is a North American country consisting of ten provinces and three territories. Located in the northern part of the continent, it extends from the Atlantic Ocean in the east to the Pacific Ocean in the west, and northward into the Arctic Ocean...

. The state capital, Juneau, is not accessible by road, which has spurred several debates over the decades about moving the capital to a city on the road system. One unique feature of the road system is the Anton Anderson Memorial Tunnel
Anton Anderson Memorial Tunnel
The Anton Anderson Memorial Tunnel is a tunnel through Maynard Mountain in the U.S. state of Alaska. It links the Seward Highway south of Anchorage at the former town of Portage with the relatively isolated community of Whittier, a port for the Alaska Marine Highway...

, which links the Seward Highway
Seward Highway
The Seward Highway is a highway in the U.S. state of Alaska that extends 127 miles from Seward to Anchorage. It was completed in 1951 and runs through the scenic Kenai Peninsula and Turnagain Arm, for which it was designated an All-American Road by the U.S...

 south of Anchorage with the relatively isolated community of Whittier
Whittier, Alaska
Whittier is a city in the Valdez-Cordova Census Area, in the U.S. state of Alaska. As of 2006, the population was 177. The city is also a port for the Alaska Marine Highway.-Geography:...

. The tunnel held the title of the longest road tunnel in North America (at nearly 2.5 miles [4 km]) until completion of the 3.5 mile (5.6 km) Interstate 93
Interstate 93
Interstate 93 is an Interstate Highway in the New England section of the United States. Its southern terminus is in Canton, Massachusetts, in the Boston metropolitan area, at Interstate 95; its northern terminus is near St. Johnsbury, Vermont, at Interstate 91...

 tunnel as part of the "Big Dig" project in Boston, Massachusetts. The tunnel retains the title of the longest combination road and rail tunnel in North America.

State highways

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  • Alaska Highway
    Alaska Highway
    The Alaska Highway was constructed during World War II for the purpose of connecting the contiguous U.S. to Alaska through Canada. It begins at the junction with several Canadian highways in Dawson Creek, British Columbia and runs to Delta Junction, Alaska, via Whitehorse, Yukon...

  • Dalton Highway
    Dalton Highway
    The James W. Dalton Highway, usually Dalton Highway is a 414-mile road in Alaska. It begins at the Elliott Highway, north of Fairbanks, and ends at Deadhorse near the Arctic Ocean and the Prudhoe Bay oil fields...

  • Elliott Highway
    Elliott Highway
    The Elliott Highway is a highway in the U.S. state of Alaska that extends 152 miles from Fox, about 10 miles north of Fairbanks, to Manley Hot Springs...

  • Glenn Highway
    Glenn Highway
    -References:* Pasch, A. D., K. C. May. 2001. Taphonomy and paleoenvironment of hadrosaur from the Matanuska Formation in South-Central Alaska. In: Mesozioc Vertebrate Life. Ed.s Tanke, D. H., Carpenter, K., Skrepnick, M. W. Indiana University Press. Pages 219-236.-External links:**...


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  • Haines Highway
    Haines Highway
    The Haines Highway or Haines Cut-Off is a highway that connects Haines, Alaska, in the United States, with Haines Junction, Yukon, Canada, passing through the province of British Columbia. It follows the route of the old Dalton Trail from the port of Haines inland for about to Klukshu, Yukon, and...

  • Klondike Highway
    Klondike Highway
    The Klondike Highway links the Alaskan coastal town of Skagway to Yukon's Dawson City and its route somewhat parallels that used by prospectors in the 1898 Klondike Gold Rush....

  • Parks Highway
    George Parks Highway
    The George Parks Highway , usually called simply the Parks Highway, runs 323 miles from the Glenn Highway 35 miles north of Anchorage to Fairbanks in the Alaska Interior...

  • Richardson Highway
    Richardson Highway
    The Richardson Highway is a highway in the U.S. state of Alaska, running 368 miles from Valdez to Fairbanks. It is marked as Alaska Route 4 from Valdez to Delta Junction and as Alaska Route 2 from there to Fairbanks. It is also connects segments of Alaska Route 1 between the Glenn Highway and the...

  • Seward Highway
    Seward Highway
    The Seward Highway is a highway in the U.S. state of Alaska that extends 127 miles from Seward to Anchorage. It was completed in 1951 and runs through the scenic Kenai Peninsula and Turnagain Arm, for which it was designated an All-American Road by the U.S...


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  • Steese Highway
    Steese Highway
    The Steese Highway is a highway in the Interior region of the U.S. state of Alaska that extends from Fairbanks to Circle, a town on the Yukon River about 50 miles south of the Arctic Circle. The highway was completed in 1927 and is named for U.S. Army General James G. Steese, a former president...

  • Sterling Highway
    Sterling Highway
    The Sterling Highway is a 142-mile highway in the Southcentral region of the U.S. state of Alaska, leading from the Seward Highway at Tern Lake Junction, south of Anchorage, to Homer....

  • Taylor Highway
    Taylor Highway
    The Taylor Highway is a highway in the U.S. state of Alaska that extends 160 miles from Tetlin, about 11 miles south of Tok on the Alaska Highway, to Eagle....

  • Tok Cut-Off
    Tok Cut-Off
    The Tok Cut-Off is a highway in the U.S. state of Alaska, running 125 miles from Gakona Junction on the Richardson Highway, 14 miles north of Glennallen, to Tok on the Alaska Highway....


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Bridges and tunnels

  • Anton Anderson Memorial Tunnel
    Anton Anderson Memorial Tunnel
    The Anton Anderson Memorial Tunnel is a tunnel through Maynard Mountain in the U.S. state of Alaska. It links the Seward Highway south of Anchorage at the former town of Portage with the relatively isolated community of Whittier, a port for the Alaska Marine Highway...

  • Million Dollar Bridge
    Million Dollar Bridge
    The Miles Glacier Bridge, also known as the Million Dollar Bridge, was built in the early 1900s, across the Copper River fifty miles from Cordova in what is now the U.S. state of Alaska. It is a multiple-span Pennsylvania truss bridge which completed a railroad line for the Copper River and...

  • Knik Arm Crossing (proposed)
  • Gravina Island Bridge
    Gravina Island Bridge
    The Gravina Island Bridge, commonly referred to as the "Bridge to Nowhere", was a proposed bridge to replace the ferry that currently connects the town of Ketchikan, Alaska, with Gravina Island, an island which contains the Ketchikan International Airport as well as 50 residents. The bridge was...

     (proposed)
  • Bering Strait bridge
    Bering Strait Bridge
    A Bering Strait crossing is a hypothetical bridge or tunnel spanning the relatively narrow and shallow Bering Strait between the Chukotka Peninsula in Russia and the Seward Peninsula in the U.S. state of Alaska...

     (proposed)

Rail and bus travel

The Alaska Railroad
Alaska Railroad
The Alaska Railroad is a Class II railroad which extends from Seward and Whittier, in the south of the state of Alaska, in the United States, to Fairbanks , and beyond to Eielson Air Force Base and Fort Wainwright in the interior of that state...

 runs from Seward
Seward, Alaska
Seward is a city in Kenai Peninsula Borough in the U.S. state of Alaska. According to 2005 Census Bureau estimates, the population of the city is 3,016....

 through Anchorage
Anchorage, Alaska
Anchorage is a unified home rule municipality in the southcentral part of the U.S. state of Alaska. It is the northernmost major city in the United States...

, Denali, and Fairbanks
Fairbanks, Alaska
Fairbanks is a home rule city in and the borough seat of the Fairbanks North Star Borough in the U.S. state of Alaska.Fairbanks is the largest city in the Interior region of Alaska, and second largest in the state behind Anchorage...

 to North Pole
North Pole, Alaska
North Pole is a small city in the Fairbanks North Star Borough, Alaska, United States. It is part of the Fairbanks, Alaska metropolitan statistical area. The U.S. Census Bureau estimated its population as of July 1, 2009 at 2,226. The name "North Pole" is often applied to the entire area covered...

, with spurs to Whittier
Whittier, Alaska
Whittier is a city in the Valdez-Cordova Census Area, in the U.S. state of Alaska. As of 2006, the population was 177. The city is also a port for the Alaska Marine Highway.-Geography:...

 and Palmer
Palmer, Alaska
Palmer is the borough seat of the Matanuska-Susitna Borough in the state of Alaska, USA. It is part of the Anchorage Metropolitan Statistical Area. As of the 2010 census, the population of the city is 5,937....

 (locally known as "The Railbelt"). Uniquely, it carries both freight and passengers throughout its system, but only runs daily passenger service in the summer to accommodate tourists and a more limited weekly passenger service in the winter primarily for residents. The railroad plays a vital part in moving Alaska's natural resources, such as coal and gravel, to ports in Anchorage, Whittier and Seward. The Alaska Railroad is one of the few remaining railroads in North America to use caboose
Caboose
A caboose is a manned North American rail transport vehicle coupled at the end of a freight train. Although cabooses were once used on nearly every freight train, their use has declined and they are seldom seen on trains, except on locals and smaller railroads.-Function:The caboose provided the...

s in regular service and offers one of the last flag stop routes in the country. A stretch of about 60 miles (97 km) of track along an area inaccessible by road serves as the only transportation to cabins in the area. Although rail ferry service links Alaska with Washington state (Seattle
Seattle, Washington
Seattle is the county seat of King County, Washington. With 608,660 residents as of the 2010 Census, Seattle is the largest city in the Northwestern United States. The Seattle metropolitan area of about 3.4 million inhabitants is the 15th largest metropolitan area in the country...

) and British Columbia
British Columbia
British Columbia is the westernmost of Canada's provinces and is known for its natural beauty, as reflected in its Latin motto, Splendor sine occasu . Its name was chosen by Queen Victoria in 1858...

, there are plans to link Alaska to the rest of the North American rail network via Yukon Territory and British Columbia.
  • White Pass and Yukon Route
    White Pass and Yukon Route
    The White Pass and Yukon Route is a Canadian and U.S. Class II narrow gauge railroad linking the port of Skagway, Alaska, with Whitehorse, the capital of Yukon. An isolated system, it has no direct connection to any other railroad. Equipment, freight and passengers are ferried by ship through the...



Nearly all larger cities and boroughs across the state operate local bus
Bus
A bus is a road vehicle designed to carry passengers. Buses can have a capacity as high as 300 passengers. The most common type of bus is the single-decker bus, with larger loads carried by double-decker buses and articulated buses, and smaller loads carried by midibuses and minibuses; coaches are...

 systems, including Anchorage, Fairbanks, Juneau, Sitka, Kenai, Ketchikan and Bethel. While Greyhound does not operate in Alaska, there are numerous private bus companies in the state that offer regional bus service, with Anchorage and Fairbanks as the primary hub cities.

Marine transport

Many cities and villages in the state are accessible only by sea or air. Alaska has a well-developed ferry
Ferry
A ferry is a form of transportation, usually a boat, but sometimes a ship, used to carry primarily passengers, and sometimes vehicles and cargo as well, across a body of water. Most ferries operate on regular, frequent, return services...

 system, known as the Alaska Marine Highway
Alaska Marine Highway
The Alaska Marine Highway or the Alaska Marine Highway System is a ferry service operated by the government of the U.S. state of Alaska. It has its headquarters in Ketchikan, Alaska....

, which serves the cities of Southeast
Alaska Panhandle
Southeast Alaska, sometimes referred to as the Alaska Panhandle, is the southeastern portion of the U.S. state of Alaska, which lies west of the northern half of the Canadian province of British Columbia. The majority of Southeast Alaska's area is part of the Tongass National Forest, the United...

 and the Alaska Peninsula
Alaska Peninsula
The Alaska Peninsula is a peninsula extending about 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....

. The system also operates a ferry service from Bellingham, Washington
Bellingham, Washington
Bellingham is the largest city in, and the county seat of, Whatcom County in the U.S. state of Washington. It is the twelfth-largest city in the state. Situated on Bellingham Bay, Bellingham is protected by Lummi Island, Portage Island, and the Lummi Peninsula, and opens onto the Strait of Georgia...

 and Prince Rupert, British Columbia
Prince Rupert, British Columbia
Prince Rupert is a port city in the province of British Columbia, Canada. It is the land, air, and water transportation hub of British Columbia's North Coast, and home to some 12,815 people .-History:...

 in Canada
Canada
Canada is a North American country consisting of ten provinces and three territories. Located in the northern part of the continent, it extends from the Atlantic Ocean in the east to the Pacific Ocean in the west, and northward into the Arctic Ocean...

 up the Inside Passage
Inside Passage
The Inside Passage is a coastal route for oceangoing vessels along a network of passages which weave through the islands on the Pacific coast of North America. The route extends from southeastern Alaska, in the United States, through western British Columbia, in Canada, to northwestern Washington...

 to Skagway
Skagway, Alaska
Skagway is a first-class borough in Alaska, on the Alaska Panhandle. It was formerly a city first incorporated in 1900 that was re-incorporated as a borough on June 25, 2007. As of the 2000 census, the population of the city was 862...

. In the Prince of Wales Island
Prince of Wales Island, Alaska
Prince of Wales Island is one of the islands of the Alexander Archipelago in the Alaska Panhandle. It is the fourth-largest island in the United States and the 97th-largest island in the world....

 region of Southeast, the Inter-Island Ferry Authority
Inter-Island Ferry Authority
The Inter-Island Ferry Authority is a ferry service in the U.S. state of Alaska with its headquarters based in Craig on Prince of Wales Island.-History:...

 also serves as an important marine link for many communities, and works in concert with the Alaska Marine Highway. Cruise ships are an increasingly popular way for tourists to see Alaska.
  • Alaska Marine Highway System
  • Inside Passage
    Inside Passage
    The Inside Passage is a coastal route for oceangoing vessels along a network of passages which weave through the islands on the Pacific coast of North America. The route extends from southeastern Alaska, in the United States, through western British Columbia, in Canada, to northwestern Washington...

  • Port of Anchorage
    Port of Anchorage
    The Port of Anchorage is a critical link between the U.S. state and Alaska, providing an estimated 90% of the merchandise cargo to 80% of Alaska's populated areas. The Port of Anchorage also provides essential fuel supplies to the Anchorge and southcentral area and serves as the entry point for...

  • Valdez oil terminal

Air transport

Cities not served by road or sea can only be reached by air, accounting for Alaska's extremely well developed bush air services—an Alaskan novelty. Anchorage itself, and to a lesser extent Fairbanks, are serviced by many major airlines. Air travel is the cheapest and most efficient form of transportation in and out of the state. Anchorage recently completed extensive remodeling and construction at Ted Stevens Anchorage International Airport
Ted Stevens Anchorage International Airport
-Top destinations:-Scheduled cargo airlines:-Top destinations:-Scheduled cargo airlines:-Top destinations:-Scheduled cargo airlines:-Inter-terminal:...

 to help accommodate the upsurge in tourism (in 2000-2001, the latest year for which data are available, 2.4 million total arrivals to Alaska were counted, 1.7 million via air travel; 1.4 million were visitors).

However, regular flights to most villages and towns within the state are commercially challenging to provide. Alaska Airlines
Alaska Airlines
Alaska Airlines is an airline based in the Seattle suburb of SeaTac, Washington in the United States. The airline originated in 1932 as McGee Airways. After many mergers with and acquisitions of other airlines, including Star Air Service, it became known as Alaska Airlines in 1944...

 is the only major airline offering in-state travel with jet service (sometimes in combination cargo and passenger Boeing 737
Boeing 737
The Boeing 737 is a short- to medium-range, twin-engine narrow-body jet airliner. Originally developed as a shorter, lower-cost twin-engine airliner derived from Boeing's 707 and 727, the 737 has developed into a family of nine passenger models with a capacity of 85 to 215 passengers...

-400's) from Anchorage and Fairbanks to regional hubs like Bethel
Bethel, Alaska
Bethel is a city located near the west coast of the U.S. state of Alaska, west of Anchorage. Accessible only by air and river, Bethel is the main port on the Kuskokwim River and is an administrative and transportation hub for the 56 villages in the Yukon-Kuskokwim Delta.Bethel is the largest...

, Nome
Nome, Alaska
Nome is a city in the Nome Census Area in the Unorganized Borough of the U.S. state of Alaska, located on the southern Seward Peninsula coast on Norton Sound of the Bering Sea. According to the 2010 Census, the city population was 3,598. Nome was incorporated on April 9, 1901, and was once the...

, Kotzebue
Kotzebue, Alaska
As of the census of 2000, there were 3,082 people, 889 households, and 656 families residing in the city. The population density was 114.1 people per square mile . There were 1,007 housing units at an average density of 37.3 per square mile...

, Dillingham
Dillingham, Alaska
- Natural resources :Dillingham was once known as the Pacific salmon capital of the world and commercial fishing remains an important part of the local economy...

, Kodiak
Kodiak, Alaska
Kodiak is one of 7 communities and the main city on Kodiak Island, Kodiak Island Borough, in the U.S. state of Alaska. All commercial transportation between the entire island and the outside world goes through this city either via ferryboat or airline...

, and other larger communities as well as to major Southeast and Alaska Peninsula communities. The bulk of remaining commercial flight offerings come from small regional commuter airlines like: Era Aviation
Era Aviation
Era Alaska is an airline headquartered in Anchorage, Alaska, United States. It operates a network of services from Anchorage as part of an Alaska Airlines Partnership. Its primary hub is Ted Stevens Anchorage International Airport.- History :...

, PenAir
PenAir
Peninsula Airways, doing business as PenAir, is an American airline headquartered in Anchorage, Alaska. It is Alaska's second largest commuter airline operating an extensive scheduled passenger and cargo service, as well as charter and medevac services...

, and Frontier Flying Service
Frontier Flying Service
Frontier Flying Service is an American airline headquartered in Fairbanks, Alaska, United States. It operates an extensive network of year-round scheduled commuter services and postal services to Alaska bush communities, primarily north of Fairbanks, as well as charter services to the lower 48 and...

. The smallest towns and villages must rely on scheduled or chartered bush flying services using general aviation aircraft such as the Cessna Caravan, the most popular aircraft in use in the state. Much of this service can be attributed to the Alaska bypass mail program which subsidizes bulk mail
Bulk mail
Bulk mail broadly refers to mail that is mailed and processed in bulk at reduced rates. The term does not denote any particular purpose for the mail; but in general usage is synonymous with "junk mail."...

 delivery to Alaskan rural communities. The program requires 70% of that subsidy to go to carriers who offer passenger service to the communities. But perhaps the most quintessentially Alaskan plane is the bush seaplane. The world's busiest seaplane base is Lake Hood
Lake Hood Seaplane Base
Lake Hood Seaplane Base is a state-owned seaplane base located three nautical miles southwest of the central business district of Anchorage in the U.S. state of Alaska...

, located next to Ted Stevens Anchorage International Airport, where flights bound for remote villages without an airstrip carry passengers, cargo, and an abundance of items from stores and warehouse clubs. Alaska has the highest number of pilots per capita of any U.S. state: out of the estimated 663,661 residents, 8,550 are pilots, or about one in every 78.

Major airports

  • Ted Stevens Anchorage International Airport
    Ted Stevens Anchorage International Airport
    -Top destinations:-Scheduled cargo airlines:-Top destinations:-Scheduled cargo airlines:-Top destinations:-Scheduled cargo airlines:-Inter-terminal:...

  • Fairbanks International Airport
    Fairbanks International Airport
    Fairbanks International Airport is a state-owned public-use airport located three miles southwest of the central business district of Fairbanks, a city in the Fairbanks North Star Borough of the U.S. state of Alaska....

  • Juneau International Airport
    Juneau International Airport
    Juneau International Airport is a public-use airport and seaplane base located seven nautical miles northwest of the central business district of Juneau, a city and borough in the U.S. state of Alaska...

  • Ketchikan International Airport
    Ketchikan International Airport
    Ketchikan International Airport is a state-owned public-use airport located one nautical mile west of the central business district of Ketchikan, a city in Ketchikan Gateway Borough in the U.S. state of Alaska....


Airlines

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  • Alaska Airlines
    Alaska Airlines
    Alaska Airlines is an airline based in the Seattle suburb of SeaTac, Washington in the United States. The airline originated in 1932 as McGee Airways. After many mergers with and acquisitions of other airlines, including Star Air Service, it became known as Alaska Airlines in 1944...

  • Era Aviation
    Era Aviation
    Era Alaska is an airline headquartered in Anchorage, Alaska, United States. It operates a network of services from Anchorage as part of an Alaska Airlines Partnership. Its primary hub is Ted Stevens Anchorage International Airport.- History :...

  • Frontier Flying Service
    Frontier Flying Service
    Frontier Flying Service is an American airline headquartered in Fairbanks, Alaska, United States. It operates an extensive network of year-round scheduled commuter services and postal services to Alaska bush communities, primarily north of Fairbanks, as well as charter services to the lower 48 and...



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  • Pacific Alaska Airways
    Pacific Alaska Airways
    Pacific Alaska Airways was a subsidiary of Pan American World Airways that flew routes around Alaska. The airline was eventually completely absorbed into Pan Am in 1941. The airline restarted service under its own name in the 1970s but ceased operations in 1986....

  • PenAir
    PenAir
    Peninsula Airways, doing business as PenAir, is an American airline headquartered in Anchorage, Alaska. It is Alaska's second largest commuter airline operating an extensive scheduled passenger and cargo service, as well as charter and medevac services...



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Other transport

Another Alaskan transportation method is the dogsled. In modern times, dog mushing
Mushing
Mushing is a general term for a sport or transport method powered by dogs, and includes carting, pulka, scootering, sled dog racing, skijoring, freighting, and weight pulling. More specifically, it implies the use of one or more dogs to pull a sled on snow or a rig on dry land...

 is more of a sport than a true means of transportation. Various races are held around the state, but the best known is the Iditarod Trail Sled Dog Race, a 1,150-mile (1850 km) trail from Anchorage to Nome. The race commemorates the famous 1925 serum run to Nome
1925 serum run to Nome
During the 1925 serum run to Nome, also known as the "Great Race of Mercy," 20 mushers and about 150 sled dogs relayed diphtheria antitoxin by dog sled across the U.S. territory of Alaska in a record-breaking five and a half days, saving the small city of Nome and the surrounding communities from...

 in which mushers and dogs like Balto
Balto
Balto was a Siberian Husky sled dog who led his team on the final leg of the 1925 serum run to Nome, in which diphtheria antitoxin was transported from Anchorage, Alaska, to Nenana, Alaska, by train and then to Nome by dog sled to combat an outbreak of the disease. The run is commemorated by the...

 took much-needed medicine to the diphtheria
Diphtheria
Diphtheria is an upper respiratory tract illness caused by Corynebacterium diphtheriae, a facultative anaerobic, Gram-positive bacterium. It is characterized by sore throat, low fever, and an adherent membrane on the tonsils, pharynx, and/or nasal cavity...

-stricken community of Nome
Nome, Alaska
Nome is a city in the Nome Census Area in the Unorganized Borough of the U.S. state of Alaska, located on the southern Seward Peninsula coast on Norton Sound of the Bering Sea. According to the 2010 Census, the city population was 3,598. Nome was incorporated on April 9, 1901, and was once the...

 when all other means of transportation had failed. Mushers from all over the world come to Anchorage each March to compete for cash prizes and prestige.

In areas not served by road or rail, primary summer transportation is by all-terrain vehicle
All-terrain vehicle
An all-terrain vehicle , also known as a quad, quad bike, three wheeler, or four wheeler, is defined by the American National Standards Institute as a vehicle that travels on low pressure tires, with a seat that is straddled by the operator, along with handlebars for steering control...

 and primary winter transportation is by snowmobile
Snowmobile
A snowmobile, also known in some places as a snowmachine, or sled,is a land vehicle for winter travel on snow. Designed to be operated on snow and ice, they require no road or trail. Design variations enable some machines to operate in deep snow or forests; most are used on open terrain, including...

, or "snow machine," as it is commonly referred to in Alaska.

External links

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