If you're looking for the big color images you can still get at them over at the Planetary Photojournal.
The nice ones are:
pia04995 (the big one)
pia05003 (upper right detail)
pia04996 (center detail)
pia04997 (center right detail)
pia04998 (lower right detail)
The big one is worth grabbing (get the tiff if you have an application that can handle that format).
The upper right detail shows an interesting few "depressions" that were mentioned in the first press conference as possible "secondary craters", craters that are caused by the ejecta from a larger impact. You can also see in this second image a mountain, mesa, or crater rim in the distance behind the primary horizon. It's speculated that these landmarks are 10 to 25 kilometers in the distance while the primary horizon may be as close as 5 kilometers.
The center detail highlights wind tails, the dark streaks that give us some indication of prevailing wind directions.
The center right detail is very cool. It shows both very rounded and very angular rocks. It's likely that these rocks were all from the same source and they've been polished and even somewhat sculpted by a "sandblasting" wind.
The lower right image is the most curious of all of the areas in this photo (I think). It shows an area of the surface where the craft, inside of it's inflated airbags probably sat for some time as the airbags deflated and were pulled into the lander. It sure looks like mud, but as Steve Squyres said, "right, it looks like mud, but it can't be mud." Whatever it is, it sure looks "cohesive" and mud-like. There are some indications that the science team will be pushing for more photos of this before the rover rolls off the lander where the rover "wings" might block a pancam closeup.
The Mars Listings at the Photojournal are all great so go poke around and if you don't get your fill there, then I can certainly turn you on to some really good MOC and THEMIS images taken from Martian orbit (this one is particularly cool.)
