Satellite image of volcanic ash drifting from
w:Mount Karthala. Mt. Karthala is in the upper left and the island is completely obscured by ash, which drifts from there in an easterly direction.
The NASA website hosts a large number of images from the
Soviet/
Russian space agency, and other non-American space agencies. These are not necessarily in the public domain.
The
SOHO (ESA & NASA) joint project implies that all materials created by its probe are copyrighted and require permission for commercial non-educational use.
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