Magma erupts from Iceland's Bardarbunga volcano

A new eruption in Iceland's Bardarbunga volcano system spewed lava more than 50 meters in the air on Sunday, prompting authorities to raise their warning of the risk of ash to aviation to the highest level on Sunday. (Reuters)

After the weekend, a massive white cloud some 4.5 kilometers (2.8 miles) tall was rising above the fissure eruption in the Holuhraun lava field north of the Dyngjujoekull glacier on Tuesday, September 2, 2014. No ash fall has been detected.