Eyjafjallajökull, sometimes referred to by the numeronym E15, is one of the smaller ice caps of Iceland, north of Skógar and west of Mýrdalsjökull. The ice cap covers the caldera of a volcano with a summit elevation of 1,651 metres. From Wikipedia
Experts warn of possible catastrophic floods and ash clouds following recent seismic activity under the Vatnajökull glacier.