Laki or
Lakagígar is a volcanic fissure situated in the south of Iceland, not far from the canyon of Eldgjá and the small town Kirkjubæjarklaustur, in Skaftafell National Park.
Laki is part of a volcanic system, centering on the Grímsvötn volcano and including the Eldgjá canyon and Katla volcano, and lies between the glaciers of Mýrdalsjökull and Vatnajökull, in an area of fissures which run in a south-west to north-east direction.
Over six years, in 934-940, the Laki system produced a very large volcanic eruption, as a flood basalt in the Eldgjá eruption, which released of lava.
The system erupted again over an 8 month period during 1783-1784...
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