Hellnahraun
Hellnahraun is a lava field between Arnarstapi and Hellnar in Snæfellsnes, Iceland. The source of Hellnahraun lava field is a crater near Jökulháls, now covered by the Snæfellsjökull glacier. Radiocarbon dating suggests that the Hellnahraun was formed in two different eruptions during the following time intervals: 894-923 AD and 938-983 AD.