cores of fires were burning along the Russian border with China on May 8, 2006. The fires were sending up brown smoke that is so thick that it entirely masked the land underneath it.
Published May 8, 2006
Dense smoke billows from two large fires burning in northern Mexico in this image, taken on April 9, 2011.
Published Apr 11, 2011
Acquired October 10, 2009, this true-color image shows a cluster of fires burning not far from the Yenisey (Yenisei) River.
Published Oct 12, 2009
Smoke poured from seasonal fires in Sumatra.
Published Sep 11, 2015
