QUOTE (StargazeInWonder @ Jun 27 2023, 09:38 PM)
. . . That's an unusual rock looking like a hexagonal nut near the crest of the hill in the left panel. I wonder if it's as oddly-shaped when seen closer or if there's a bit of an alignment illusion going on.
The oddly-shaped rock can be seen closer in the SuperCam RMI panorama in
post #883.
Here is a detail of one of the SuperCam images:
Click to view attachment