Wall of Rheasilvia
Photojournal: PIA15493
Source: NASA/JPL-Caltech/UCLA/MPS/DLR/IDA
Published: March 21, 2012

This still from an animation made from data obtained by NASA's Dawn spacecraft shows the topography of a portion of the wall and interior of the Rheasilvia impact basin in asteroid Vesta's south-polar region.

ENLARGE

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