Wormhole Centrifuge

Works just like Wormhole Generator: Northrend. You choose which location to teleport. One difference, there are no location names only description but it's intuitively clear.

A jagged landscape - Spires of Arak
A reddish-orange forest - Talador
Shadows... - Shadowmoon Valley
Grassy plains - Nagrand
Primal forest - Gorgrond
Lava and snow - Frostfire Ridge

Danger: sometimes teleport will throw you very high (lethal) without parachute or slowfall.

Any conformation on whether or not it's a random location or can you finally choose where you can go?

I would like another description in the in-game item. Those phrases are really bad and I can't even say the countless times I missclicked an option thinking it will be another place of Draenor...