OK, today when i was supposed to be doing work in Keyboarding, i found this on a site...
________________________________________________________________So, I was running around with my undead mage in Arathi Highlands, ganking, etc. when, out of boredom, I slowfall into Refuge Point (this is with a 60). What you do is run forward as far into the BG portal as you can and blink, and VOILA!
You are inside the BG portal.
NPCs can follow but players can't, just keep running/blinking until they stop, head back out and (if you are on a pvp server) merrily Pyroblast the unsuspecting alliance as they futilly attempt to reach you.