The Bruce Murray Space Image Library
Tracks and Trenches
Filed under pretty pictures, Spirit, Mars Exploration Rovers, Mars
Part of the "McMurdo" panorama taken at a spot in the Columbia HIlls where the rover Spirit passed a harsh Martian winter. As it drove backward to this spot, dragging its inoperable right front wheel, Spirit dug trenches that turned up sulfur-rich salty minerals, another hint at a watery past.
NASA / JPL / Cornell
This image is in the public domain.
Original image data dated on or about August 17, 2006
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