Alright, i discovered this. If it's a repost grat's. I'm not going to search.
First off you have to be a mage (I think)
Go up to lumber mill.
Mount up and run off the cliff about here. (See in screen shot)
ABcliff.jpg - Image - Photobucket - Video and Image Hosting
Run out to about where the red arrows stop ingame
Then blink back toward's the flag
DONT PRESS ANYTHING ELSE
Alright, now just fall. And land on the cliff.
If you press W, or jump you will fall.
PROOF THIS WORKS.
ABproof.jpg - Image - Photobucket - Video and Image Hosting