I tested the Icecrown dungeon on my 3.3a test server but cant find the last part of the instance, so i searched in the adts and found thats the last part is there but deactivated so here a patch to fix it patch-4.MPQ ... at uploaded.to - Free File Hosting, Free Image Hosting, Free Music Hosting, Free Video Hosting, ...
and a video with screens of level 2 and 3:
[ame="http://www.youtube.com/watch?v=EFQpH8GFEtw"]Icecrown[/ame]
Command for level 3 is: .go 496 -2141 843 631 (sry its for mangos i dont use Arc)