I take all credit for this, didnt find it on youtube or anything like this.
First off you start here-
Follow line i drew you and jump to here
From that WALK up the right side of that little hill, you can jump a little, be careful.
Then you will be here-
From there jump onto the waterfall, you will be able to hang onto the fall and jump up to the land.
Then you'll be here-
From there, if you see the black line in the pic go to a little mound you see, get on top of it, and then you can jump to behind dreks room!!
This is it!
Also, i checked if this is a repost, its not, i did make a thread earlier of it though and wanted to bring it back up to show you guys. Look under lots of searches, i take all credit for finding this, and have fun. Its also a good AFK spot.
Great for watching ally and horde fight while they dont know your there!