Palermo Project • Mars Exploration Rover
Rock Anomalies. Page 5.
The image on the left has 'globules' attached to the rock, some are attached to steep slopes and though round, are not rolling off. Another example of the magic of volcanic action,or can these be fossils of ancient martian sea life?
Spheres makes this rock look like a face. Image forwarded by Arne Jerde
A prime example of the spheres sticking to the surface of a rock. Click for larger image.
From the same image above to the right, there's a ball nestled in the rock. This image brightened and enhanced to bring it out.