ok, i am not sure if this is in the correct section seeing as this is below the ground, i thought it is an exploit.
[YT]C7Oayy3LFH4[/YT]
[ame=http://www.youtube.com/watch?v=C7Oayy3LFH4]YouTube - Below Northrend in 1-2-3.[/ame]
Found it today when i was bored.
Can be used by all classes
I know there are tons of ways to get down there, but this is the only one i know of :P