Preparation for Moving a Rock on Mars, Stereo View

The robotic arm on NASA Phoenix Mars Lander enlarged a trench beside a rock called Headless on Sept. 20, 2008 in preparation for sliding the rock into the trench. 3D glasses are necessary to view this image.

The robotic arm on NASA Phoenix Mars Lander enlarged a trench beside a rock called Headless on Sept. 20, 2008 in preparation for sliding the rock into the trench. 3D glasses are necessary to view this image.

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