Could WE find the rock?

It has been written by Serpens that the rock Spirit is hung up on is wedge shaped, not pointed. I went back to about Sol 1860 and tried to find what rock Spirit is stuck on. My eyes are burning now from strain. If Serpens is correct about the wedge shape, and not a pointed rock, where did the information come from? I'd love to see the rock in an image taken before we got stuck. Think we could find it hiding in those images around Sol 1860?