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Prior to 1950 the 1½ km
long course of the glacial river Jokulsa was uninterrupted by any lagoon.
Since then the glacier tongue has retreated and a lagoon, gradually
increasing in area, was created. The average flow of
the river is 250-300 m³/sec. and the edge of the glacier snout floats on the
water. It calves into the lagoon and icebergs of different sizes can be seen
aground and melting rather quickly. The lagoon
is 284
metres deep. The river gets shorter and shorter, mainly because of the constant sea
erosion, which eventually is going to destroy the bridge (built in
1967). The result will be a deep bay, which is going to grow longer the
further the glacier snout retreats. The lagoon's surface has been lowered
almost to sea level and sea water enters with the tides, increasing the
water temperature.
Salmon, capelin and herring enter the lagoon and the harbour seals
follow the food. Eider ducks are very common on the lagoon. It is an
unforgettable adventure to take a boat trip between the icebergs to
admire the natural ice sculptures and the blue green colour of the
ice. Just east of the lagoon is a small restaurant with toilets. The distance from the capital
along the south coast is about 400 km.
Skaftafell
64 km <Jokulsarlon>
Hofn
78 km.
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