of the lake before the eruption (according to Digital Terrain Model, DTM, from ISOR).
Ice tunnel in Gígjökull
Gígjökull 11 June 2010: an ice tunnel can be seen above the main canyon in the palagonite. Another canyon has formed to the west. Photo: Emmanuel Pierre Pagneux.
Assessment - 17 June 2010 10:00
There is a
wall of ice at the eastern, southern and western sides of the crater lake
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