Note: This is not to open the gates, it's to get past the door with the rotating bridge after it(which usually you need the Shadowforge key to get past)
You'd have to use the Shadowforge key on this to open the door and walk through the door
Attachment 4008
However, if you do not have the Shadowforge key, you'll have to clear a lot more of the dungeon to get your little goody bag
so i was messing around in BRD with my random group because they were trying to run through the door *facepalm* so i jumped out the right window, looked up and though, "Hmm, i wonder..." so i put Levitate on and sure enough you can get on top of the little chamber, then looking down, i suspected that just like that (one WOTLK dungeon that's escaping my mind right now... with the trolls and rhino dudes...) the rotation part will be an image, with an invisible floor underneath it and an invisible wall that goes away when a game mechanism happens. so i jumped and lev'd and it worked, i ran through to the other side. So i decided to share with this community my find(I know, I haven't contributed recently, I'm sorry )
Step by step guide:
Step 1:
Goto the room before the bridge in the Shadowforge City:
Attachment 4008
1. Most people jump out the left to do the dungeon the normal way. DO NOT DO THIS
2. Locked door, this glitch is designed to get around the door
3. The right window, then is the window you will be jumping out of. make sure NOT to jump too far as you might land in the lava... shouldn't be too difficult
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Step 2:
Jump on the window sill and carfully out of the window(making sure not to jump into the lava.)
Attachment 4010
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Step 3:
Apply Levitate and zig-zag up the wall using the standard Levitate wall climbing glitch(keep your char. running into the wall while slowly moving side to side) until you get on top of the building
Attachment 4011
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Step 4:
jump onto the raised circular thing(Levitation may or may not need to be removed to get on top of it, I removed it when doing so myself, however when the rest of my group did this, they didn't remove it)
Attachment 4012
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Step 5:
-While standing on the raised circle, Aim for the NON-MOVING hallway(the one facing the same way the hallway you're currently standing on is facing)
-Run and jump to it
---I personally Run -> Jump -> Levitate for maximum distance, however all my group members just ran with levitate on as they were out of line of sight, and i believe one member just ran and jumped, no Levitate, so I think any/all of the above will work.
Attachment 4013
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Step 6:
Once you jump, it should look somthing like this:
Attachment 4014
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Step 7:
Just keep running tward the other hallway and you'll walk straight through the image of a wall.
Attachment 4015
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Step 8:
WE DID IT!!!
Attachment 4016
Thanks for reading/looking at my pictures, hope you enjoy my guide because it can come in handy if nobody in your group has the shadowforge key but you have a priest.
-HoH
Edit: all my SSs went bye bye =(