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Athabasca Glacier

Coordinates:52°11′55″N117°14′37″W / 52.19861°N 117.24361°W /52.19861; -117.24361 (Athabasca Glacier)
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This articleis missing information about the nature, structure, historical and geological significance of the glacier itself. Please expand the article to include this information. Further details may exist on thetalk page.(February 2022)
Glacier in Alberta, Canada
Athabasca Glacier
Athabasca Glacier in July 2018
Athabasca Glacier in July 2018
Map showing the location of Athabasca Glacier
Map showing the location of Athabasca Glacier
Athabasca Glacier
Show map of Alberta
Map showing the location of Athabasca Glacier
Map showing the location of Athabasca Glacier
Athabasca Glacier
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Map showing the location of Athabasca Glacier
Map showing the location of Athabasca Glacier
Athabasca Glacier
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LocationColumbia Icefield
Coordinates52°11′55″N117°14′37″W / 52.19861°N 117.24361°W /52.19861; -117.24361 (Athabasca Glacier)[1]
Area6 km2 (2.3 sq mi)
Length6 km (3.7 mi)
Thickness90–300 metres (300–980 ft)
StatusReceding
Map

TheAthabasca Glacier is one of the six principal'toes' of theColumbia Icefield, located in theCanadian Rockies. The glacier currently loses depth at a rate of about 5 metres (16 ft) per year[2] and hasreceded more than 1.5 km (0.93 mi) and lost over half of its volume in the past 125 years. Easily accessible, it is the most visited glacier in North America.[3] The leading edge of the glacier is within easy walking distance; however, travel onto the glacier is not recommended unless properly equipped. Hiddencrevasses have led to the deaths of unprepared tourists.

The Columbia Icefield Glacier Discovery Centre, closed during the winter (mid-October to mid-April),[4] stands across from the glacier. It is used as a lodge and for ticket sales for sightseeing on the glacier. There are also two restaurants and aStarbucks located in the centre. Standard buses transport tourists from the centre to the glacier edge, where they board specially designedsnow coaches for transport over the steep grades, snow and ice part way up the glacier.

The glacier is approximately 6 km (3.7 mi) long, covers an area of 6 km2 (2.3 sq mi), and is measured to be between 90–300 metres (300–980 ft) thick.

Notable accidents

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On 18 July 2020, a sightseeing snow coach rolled over on the glacier's moraine early in the afternoon, killing 3 passengers and injuring 24 others.[5][6][7] Survivors were first airlifted byParks Canada helicopters to a triage area. Nineteen of the occupants, 14 of whom suffered critical injuries, were then transported to the nearest hospitals via air and ground. In addition to countless first responders and EMS crews, threeSTARS helicopters from Calgary, Edmonton, and Grande Prairie responded to thismultiple casualty incident.

On 5 October 2018, an employee of the sightseeing company died in the parking lot after suffering serious injuries when she was struck by her unmanned bus following a collision.[8] The woman succumbed to her injuries upon arrival of the STARS air ambulance crew.

See also

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References

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  1. ^"Athabasca Glacier".Geographical Names Data Base.Natural Resources Canada. Retrieved2021-03-15.
  2. ^"Athabasca glacier melting at 'astonishing' rate of more than five metres a year". Globe and Mail. May 25, 2014. RetrievedAugust 19, 2019.
  3. ^"Columbia Icefield Area and the Athabasca Glacier - Jasper National Park".Parks Canada. Government of Canada. 23 October 2017. Retrieved4 February 2020.
  4. ^Columbia Icefield 2007 tour brochureArchived September 28, 2007, at theWayback Machine
  5. ^Rieger, Sarah (18 July 2020)."3 dead, 24 injured after bus rollover in Alberta's Jasper National Park". CBC News. Retrieved14 October 2020.
  6. ^"3 who died in Columbia Icefield bus crash were from Alberta, Saskatchewan and India". CBC. CBC News. 20 July 2020. Retrieved14 October 2020.
  7. ^Kornik, Slav (19 July 2020)."3 people killed, 14 critically injured in sightseeing bus rollover near Jasper". Corus Entertainment Inc. Global News. Retrieved14 October 2020.
  8. ^White, Ryan (5 October 2018)."Bus driver fatally injured in Columbia Icefield parking lot collision involving unmanned bus". Bell Media. CTV News. Retrieved14 October 2020.

Further reading

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  • Kucera, Richard E.Probing the Athabasca Glacier: Case History of a Glacier in the Columbia Icefield [sic], Jasper National Park. Rev. and second printing. Evergreen Press, 1973, cop. 1972. 32, [2] p., ill. with b&w photos, graphs, and maps.N.B.: A bibliog. and the largest of the maps appear, respectively, on p. [33] and [34] (i.e., on the inside and outside the back cover).

External links

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Gallery

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  • Athabasca Glacier tour in 2006
  • Athabasca Glacier snow coach in 2009
    Athabasca Glaciersnow coach in 2009
  • Terra Bus on the Athabasca Glacier in 2010
    Terra Bus on the Athabasca Glacier in 2010
  • Approaching Athabasca Glacier Headwall
    Approaching Athabasca Glacier Headwall
  • Athabasca Glacier headwall (on the ramp)
    Athabasca Glacier headwall (on the ramp)
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