Infrared satellite image captured by AVHRR (Advanced Very High Resolution Radiometer) at 14:45 UTC (06:45 am ADT). The darker area is the ash cloud emitted from Redoubt during the explosive event that began at approximately 5:55 am, April 4, 2009 (ADT).
Image courtesy of the AVO/UAF-GI.
Please cite the photographer and the Alaska Volcano Observatory / University of Alaska Fairbanks, Geophysical Institute when using this image.
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