jonathan wrote:

I say the latter. I'll hazard a guess or two on what
Opportunity may find.


I'm kind of hoping for one of these:
http://www.badmovies.org/movies/angryred/angryred7.jpg
or maybe a microscopic view of a "blueberry" shows this inside:
http://members.tripod.com/Papajoe666/martian.jpg :-)

Pat