Here are 4 crash reports for OOM crashes.  Also, I've noticed the potion hut and abandoned caravan graphics don't show on the canvas map when first discovered but do show up after loading a save and that the graphic for refuge camps disappear after they are built. 

http://dl.dropbox.com/u/20243425/Crash%202-19-11/Elemental1_19c-2011-02-19T11-04-18-365.zip

http://dl.dropbox.com/u/20243425/Crash%202-19-11/Elemental1_19c-2011-02-19T11-47-50-972.zip

http://dl.dropbox.com/u/20243425/Crash%202-19-11/Elemental1_19c-2011-02-19T13-48-55-294.zip

http://dl.dropbox.com/u/20243425/Crash%202-19-11/Elemental1_19c-2011-02-19T14-38-59-327.zip