Yes. Darir has been working to repair it, but it's pretty badly damaged.
You can view any creature, though, by Googling the creature's name +"preview creature".
Thus, actaeon +"preview creature" yields a link to...
Creature Catalog - Preview Creature
How much longer until it's fixed? You guys have a backup? (if not, that would be wise to do)
darjr seems to have brought the whole thing back up! Unfortunately, the last update listed is the dragons in Nov 2010. It's possible any newer monsters are still there, accessible to google searching. Who knows?
Do you remember when Shade put that on the website?
You think I'm not too lazy to look that up!