Opportunity-devilish-view-ridge-PIA20012-br2.jpg - Wikipedia

Summary

Description	English: From its perch high on a ridge, NASA's Mars Exploration Rover Opportunity recorded this image of a Martian dust devil twisting through the valley below. The view looks back at the rover's tracks leading up the north-facing slope of "Knudsen Ridge," which forms part of the southern edge of "Marathon Valley."
Date	4 April 2016, 05:43:40
Source	http://mars.nasa.gov/multimedia/images/?ImageID=7789
Author	NASA

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