I use Moz as my standard everyday browser, no problems with it from here Kemosabe.
This sounds like a cache problem, I would start by investigating Preferences->Advanced->Cache. Try setting the "Compare the page in the cache to the page on the network" to "Every time I view the page". Try clearing your disk cache. Try browsing the actual image, which is here:
http://cellar.org/images/newcellarlogo.gif