This image taken by a front Hazard-Avoidance camera on NASA's Curiosity shows track marks from the rover's first Martian drives. The rover's Bradbury Landing site and its first tire marks are seen at center, in the distance, while tracks from the second drive are in the foreground. Mount Sharp is on the horizon, which is curved to due to the camera's fisheye lens.
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Image Credit: NASA/JPL-Caltech