Þórsmörk trip: Leaving Gígjökull (Eyjafjallajökull) Posted by Anonyma on September 10, 2014 Posted in: Iceland, photography. Tagged: Þórsmörk/Thorsmork, Eyjafjallajökull, Gígjökull, glaciers, Iceland, Iceland-highlands. Leave a comment Kettle left by the melting of a block of ice in the outwash plain in front of the glacier. The plain is pocked with these conical indentations. Click image to enlarge.