Hi there!
Well.. Time to get out of my leecher status (I hope.)
We all know the feeling of being terribly bored. Well, the thing is, I was on my privat server and decided to have some fun. (or something like that)
I decided to take a underwater-swiming-trip around Kalimdor and Eastern Kingdom.
After I was done with EK, I got to Kalimdor. After about 5-10 minutes, I reached Tanaris. When I got there, I decided to swim out to the cirkel (Compas?) on the south-eastern side of there.
Once you get there, dive to the bottom and see for yourself.
I've tested this on normal servers too, and it works. All you need is a waterbreathing potion or a warlock.
Thats all!
Regards