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Skaftafell National Park
Skaftafell is Iceland's second largest national park, founded in 1956,
it is located in the so-called Glacier Country. The park covers an area
of about 1,600 sq km which is spread over three valley glaciers: Skeipararjokull,
Morsarjokull, and Skaftafellsjokull on the southern fringes of Vatnajokull,
Europe's largest glacier. The park boasts a large variety of flora, fauna,
and spectacular geologic features ranging from: vast glaciers, glacial
lakes, cravasses, ice falls, glacial rivers, hanging valleys, ice tunnels,
rare birds and plants, lush vegitation, and birch forests. In addition,
the park contains a famous waterfall by the name of Svartifoss (Black
waterfall) which drops from the edge of a broad columnar basalt cliff.
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Medial glacier
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Hvannadalshnukur
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Svartifoss
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Svartifoss
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Laki Volcano
The 1783 eruption along the Laki crater row created the largest lava
field from a single eruption in history. Approximately 525 sq km were
covered by the lava that flowed from that eruption. Today the spattercones
that formed as a result of the eruption, covered in bright green moss
and dark black sand, are one of the most beautiful sites to see in all
of Iceland.
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Laki spattercones
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Laki Lake
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Eldgja Fissure
Eldgja fissure is part of the Katla volcanic system. The system is named
after the subglacial Katla volcano which lies beneath the ice cap of Myrdalsjokull.
The Eldgja eruption took place around 934 AD, partly subglacially and
partly subaerially, on a 75km long fissure that extends from Kalta volcano
in the southwest, almost to the edge of Vatnajokull in the northeast.
The eruption produced a 700km2 basaltic lava field, however the most magnificent
part of the fissure is the 150m deep, 400m wide and 8km long Eldgja fissure
proper. Eldgja (Fire Chasm) proper is in part a graben, eruptive fissure,
and explosive crater row. Most likely the Eldgja eruption was a result
of a major crustal rifting episode and lateral magma flow from the Katla
reservoir. The fissure was partially filled when Laki Volcano erupted
in 1783. Within Eldgja proper is Eldgja falls. The falls are located in
Eldgja Valley near Lakigigar.
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Eldgja falls
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Eldgja fissure
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Landmannalaugar
Landmannalaugar, literally "the hot springs of people of the country",
is the largest geothermal area (600m above sea level) in Iceland apart
from the Grimsvotn area on Vatenajokull. The area is just north of Myrdalsjokull
and is encapsalated by muticolored mountains and extensive obsidian flows.
The red coloring of the mountains shows that the rocks are very ferruginous
and the yellow color indicates sulfur deposits. There is a lot to see
at Landmannalaugar, including multiple hot springs, ice tunnles, geothermal
vents, rivers, and lava flows. Seeing everything requires long hikes over
ice caps and through never ending Icelandic deserts, but in the end the
spectacular beauty is well worth it.
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Hot spring
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Obsidian Flow
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Steam rising beneth an obsedian flow
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Desert
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Ice cap
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Ice tunnels
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Cravasse
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Jokulsarlon
Jokulsarlon is a glacial lagoon filled with enourmous floating iceburgs.
Before 1950 the glacial lagoon did not exist, it was a mere 2 mile long
river called Jokulsa that flowed from a glacier. After 1950 the glacier
started to retreat more rapidly, thus creating the lagoon. The average
flow of the river is 250-300 m3/sec. The incredible velocity of the river
dislodges large chunks of ice from the glacier and sends them floating
out into the lagoon. The deepest part of the lagoon is 190m below sea
level. The lagoon continues to grow while Jokulsa continues to shorten
because of sea erosion.
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