A thick cloud of smoke pours from forest fires on the Indonesian island of Sumatra. Forest fires are common in Indonesia during the hot, dry months of the dry season, which runs from June to September.
Published Jun 28, 2005
This photo-like image from August 4, 2010, shows intense fires burning across central Russia and a thick plume of smoke stretching about 3,000 kilometers (1,860 miles).
Published Aug 5, 2010
Acquired June 8, 2011, this natural-color image shows smoke from Arizona wildfires over the U.S. Midwest.
Published Jun 9, 2011
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