re: Messin' around with color
Nice work. Perhaps you could try your color averaging method to this image showing the spherules with the NASA and JPL logos in the same shot:
This is from a straight combining of L4,L5,L6. But I don't like the color of the JPL logo. It should be more red, and the NASA logo is too dark. I was able to get the JPL logo to look red by using L3 instead of L4 but the NASA logo looks too purple now.
Here's the link with the raw filter images:
Panoramic Camera :: Sol 014 (163 images)
http://marsrovers.jpl.nasa.gov/gallery/all/opportunity_p014.html
Bob Clark