after exploring some icc after slowfalling/levitating of the gunship when it is docked at saurfang my friend died on the mountainside from going to low and being auto killed by blizzard i went just close enough to rez him when he was alive he could go anywhere without dying.
the only badthing about this is you cannot see the person who is immune to the falling damage from this method but they can see you.
they will be invisible to you and be stuck in the place they died on the minimap.
after u get passed this instant death zone your camera will play funny buggers and then zoom out really far depending on how low you go as seen in one of the screenshots
also another couple of screenshots of what i remembered to ss while in there