Okay. So I just found this new AWESOME exploit/Explore when we were doing IIC-10 man last night. You can acctually jump outside Icecrown and with Rocketboots + Parachute / Speed potion + levitate or anything like that fly "Over" the barrier where you are supposed to drop dead and get into a never before explored area!
For this you will need to have to have killed the first 3 bosses in IIC 10 or 25 man. If you haven't though, that shouldn't be a problem at all. I am sure that you can just find someone that has on your realm that will let you "borrow" his.
Also as you are in a raid instance you will need to be grouped with someone so that you can convert to raid.
I don't own a version of Fraps, so I am just going to post screenshots of how I did it!
Its here you want to start, its right after the Gunship Battle:
Okay, Now you see the mountain my character is facing? Thats what you want to be aiming for:
Use your Rocketboots / Sprint or whatever you are going to use:
After like 2 seconds falling use your parachute!
Voila! So what acctually happened here is that you flew over the invisible walls that are there to keep the players in place and also it jumped over the "Deathfield" which surrounds the Citadel so that people acctually die when they fall off:
Acctually I suppose if you are using levitate and not the parachute (Not tried that) you don't acctually need to aim for the mountain. Anyhow there it is:
Now hurry up before this gets hotfixed!
Have fun!