An eruption from Bardarbunga began on August 31 and continues to this day . It has now emitted the most lava of any Icelandic volcano since 1947 . This subsidence marks a slow collapse of the caldera , a process that often ends with an eruption . Toxic gas released is causing respiratory discomfort to people in nearby towns . Comment:
An eruption from Bardarbunga began on August 31 and continues to this day . It has now emitted the most lava of any Icelandic volcano since 1947 . Toxic gas released is causing respiratory discomfort to people in nearby towns . Comment: