Urvara Crater's north wall

Urvara Crater's north wall
Urvara Crater's north wall Dawn took this cool picture of Urvara Crater's north wall on July 29 from an altitude of 28 miles (45 kilometers). Note the trails of boulders that tumbled down the wall, including some trails near the lower right that cross each other. At the end of many of the trails, you can see the boulder that left its imprint for Dawn (and you) to see. It appears some boulders are still lodged on the wall, waiting for their triggers so they can create their own trails and come to rest on the crater floor. This scene is 2.7 miles (4.3 kilometers) across. Full image and caption. NASA / JPL-Caltech / UCLA / MPS / DLR / IDA

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