Global dusting on Mars. Bob Zimmerman BehindtheBlack.com

Jun 23, 12:13 AM

AUTHOR.

(Photo: Captured in this image from Mars Reconnaissance Orbiter is a 37,000 square-kilometer (almost 14,300 miles) dust storm that moved counter-clockwise through the Phoenix landing site on Oct 11, 2008. Image credit: NASA/JPL-Caltech/Malin Space Science Systems)

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Global dusting on Mars. Bob Zimmerman BehindtheBlack.com

http://behindtheblack.com/behind-the-black/points-of-information/martian-dust-storm-goes-global/