** FILE ** The volcano in southern Iceland's Eyjafjallajokull glacier sends ash into the air just before sunset on April 16, 2010. (AP Photo/Brynjar Gauti)

Photo by: Brynjar Gauti

** FILE ** The volcano in southern Iceland's Eyjafjallajokull glacier sends ash into the air just before sunset on April 16, 2010. (AP Photo/Brynjar Gauti)