One year after the violent eruption of the subglacial volcano Katla, the peace and tranquility in the small town of Vik is dramatically disturbed.One year after the violent eruption of the subglacial volcano Katla, the peace and tranquility in the small town of Vik is dramatically disturbed.One year after the violent eruption of the subglacial volcano Katla, the peace and tranquility in the small town of Vik is dramatically disturbed.