Don't expect too much :), just a short movie of a hunter and priest (HoaX and Gabs - known from Two vs Dire Maul) farming elementium in BWL.
Being used to it, you will get like 1 elementium an hour. You don't need to be equipped well for this. Video happened patch 1.8 afair.
Be careful not to aggro anything but one technician - that's what the freezing trap is for. Those mobs are pretty combative, if you do it wrong, they will stop chasing your pet and turn you inside out instead xD.