photos, photos, photos
A small plane (upper left) flies past smoke and ash billowing from a volcano in Eyjafjallajokul, Iceland on April 17, 2010. (REUTERS/Lucas Jackson) (via More from Eyjafjallajokull - The Big Picture - Boston.com)

A small plane (upper left) flies past smoke and ash billowing from a volcano in Eyjafjallajokul, Iceland on April 17, 2010. (REUTERS/Lucas Jackson) (via More from Eyjafjallajokull - The Big Picture - Boston.com)