"..lava, ash, and rocks."

"Ash Plume from Karymsky
The Karymsky Volcano in far northeastern Russia had been erupting several times a day for about a week prior to emitting this ash plume on June 19, 2006. The Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) on NASA’s Terra satellite captured this false-color image. In this picture, red..."(Read On)

This picture just blew my mind. Click here for article and here for high res pic.