Vatnajökull

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File:Iceland-from-space.png
Iceland as seen from space, with Vatnajökull appearing as the largest white area to the lower right

Vatnajökull (Icelandic pronunciation: Script error: No such module "IPA"., literally "Glacier of Lakes"; sometimes translated as Vatna Glacier in English) is the largest and most voluminous ice cap in Iceland, and the second largest in area in Europe after the Severny Island ice cap of Novaya Zemlya.[1] It is in the south-east of the island, covering approximately 8% of the country.[2]

Size

With an area of Template:Cvt[3] Vatnajökull is the second largest ice cap in Europe by volume, being about Template:Cvt[1] and area (after the still larger Severny Island ice cap of Novaya Zemlya, Russia, which is in the extreme northeast of Europe).[1] On 7 June 2008, it became a part of the Vatnajökull National Park.[4]

The average thickness of the ice is Script error: No such module "convert".,[1] with a maximum thickness of Script error: No such module "convert"..[5] Iceland's highest peak, Hvannadalshnjúkur (Script error: No such module "convert".), as part of the Öræfajökull, is in the southern periphery of Vatnajökull, near Skaftafell.

File:Vatnajökull glacier.jpg
Ice lagoon at the foot of the Vatnajökull Glacier
File:Vatnajökull Glacier.jpg
Vatnajökull Glacier in Iceland
File:An iceberg in Jokulsarlon.jpg
An iceberg with Öræfajökull (southernmost part of Vatnajökull) in the background. The icebergs in Jökulsárlón, as well as this one, have broken off Vatnajökull's outlet glaciers.

Peaks

Hrútsfjallstindar is a series of Icelandic peaks rising from Vatnajökull between Svínafellsjökull and Skaftafellsjökull, in its southern part. There are four peaks, which range from Script error: No such module "convert". to Script error: No such module "convert". high.[6]

Volcanoes

Under the ice cap, as under many of the glaciers of Iceland, there are several volcanoes.[2] Eruptions from these volcanoes have led to the development of large pockets of water beneath the ice, which may burst the weakened ice and cause a jökulhlaup (glacial lake outburst flood).[2] During the last ice age, numerous volcanic eruptions occurred under Vatnajökull, creating many subglacial eruptions.[7]

In more modern times, the volcanoes continue to erupt beneath the glaciers, resulting in many documented floods. One jökulhlaup in 1934 caused the release of Template:Cvt of water over the course of several days.[7] The volcanic lake Grímsvötn was the source of a large jökulhlaup in 1996.[8] There was also a considerable but short-lived eruption of the volcano under these lakes at the beginning of November 2004.[9] On 21 May 2011 a volcanic eruption started in Grímsvötn in Vatnajökull National Park at around 19:00.[9] The plume reached up to Script error: No such module "convert"..[9]

In culture

An Icelandic older name for Vatnajökull was Klofajökull Script error: No such module "IPA". (Cleft Glacier, due to cuts into the ice several of which can be presumed to be liable for the name), which is known from eighteenth-century sources such as the writings of Eggert Ólafsson and Bjarni Pálsson.[10] In September 1950, a Douglas DC-4 operated by the private airline Loftleiðir crash-landed on the Vatnajökull glacier. The entire six-person crew survived. A rescue operation was launched after the crew managed to send a distress signal on the fourth day. The crew and the rescue team walked the 34 km to safety.[11]

The glacier was used as the setting for the opening sequence (set in Siberia) of the 1985 James Bond film A View to a Kill, in which Bond (played for the last time by Roger Moore) eliminated a host of armed villains before escaping in a submarine to Alaska.[12] Several other films, including another in the Bond franchise, have been filmed on or using Jökulsárlón, the terminal lake of the Breiðamerkurjökull outlet from Vatnajökull.

In 2004, Vatnajökull was one of several Icelandic settings visited on the first leg of The Amazing Race 6.[13]

Westlife's official music video for their twenty-fifth single top 10 and #2 UK hit in 2009 "What About Now" is the last film of Vatnajökull Glacier before the subsequent volcanic eruption.[14]

In November 2011, the glacier was used as a shooting location for the second season of the HBO fantasy TV series Game of Thrones.[15]

Outlet glaciers

File:Flaajokull glacier.jpg
Fláajökull outlet glacier

Vatnajökull has around 30 outlet glaciers flowing from the ice cap. The Icelandic term for glacier is "jökull", and so is the term for outlet glacier. Given below is a list of outlet glaciers flowing from Vatnajökull, sorted by the four administrative territories of Vatnajökull National Park.[16][17] This is not a complete list.

Southern territory

  • Austurtungnajökull
  • Axarfellsjökull
  • Breiðamerkurjökull
  • Birnudalsjökull
  • Brókarjökull Script error: No such module "IPA".
  • Eyvindstungnajökull
  • Falljökull Script error: No such module "IPA".
  • Fellsárjökull
  • Fjallsjökull Script error: No such module "IPA".
  • Fláajökull Script error: No such module "IPA".
  • Gljúfursárjökull
  • Heinabergsjökull Script error: No such module "IPA".
  • Hoffellsjökull
  • Hólárjökull Script error: No such module "IPA".
  • Hrútárjökull Script error: No such module "IPA".
  • Kotárjökull
  • Kvíárjökull Script error: No such module "IPA".
  • Lambatungnajökull Script error: No such module "IPA".
  • Morsárjökull Script error: No such module "IPA".
  • Norðurtungnajökull
  • Rótarfjallsjökull
  • Skaftafellsjökull Script error: No such module "IPA".
  • Skálafellsjökull Script error: No such module "IPA".
  • Skeiðarárjökull Script error: No such module "IPA".
  • Stigárjökull Script error: No such module "IPA".
  • Stórhöfðajökull
  • Suðurfjallsjökull
  • Svínafellsjökull Script error: No such module "IPA".
  • Vesturdalsjökull
  • Viðborðsjökull Script error: No such module "IPA".
  • Virkisjökull Script error: No such module "IPA".

Eastern territory

  • Brúarjökull Script error: No such module "IPA".
  • Eyjabakkajökull Script error: No such module "IPA".
  • Geldingafellsjökull
  • Kverkjökull Script error: No such module "IPA".
  • Kverkkvíslarjökull
  • Kvíslarjökull

Northern territory

Western territory

  • Grænalónsjökull
  • Köldukvíslarjökull Script error: No such module "IPA".
  • Síðujökull Script error: No such module "IPA".
  • Skaftárjökull Script error: No such module "IPA".
  • Sylgjujökull Script error: No such module "IPA".
  • Tungnaárjökul Script error: No such module "IPA".

See also

References

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  1. a b c d Script error: No such module "citation/CS1".
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  3. Vatnajökull - fræðsla Vatnajökull national park, retrieved 21 August 2024
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  9. a b c Script error: No such module "citation/CS1".
  10. Svavar Sigmundsson. Hversu áreiðanlegar heimildir eru fyrir því að Vatnajökull hafi kallast Klofajökull fyrr á tímum? Vísindavefurinn, 31 August 2009. Retrieved 9 May 2019. https://visindavefur.is/svar.php?id=52708.
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External links

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