Meetup with the Caravan (Horde)
Meetup with the Caravan is a Horde-only quest for level 30-35 in Uldum. It rewards 600 experience.
Description
The pyramid inside of the Maker's Terrace in Uldum can be used as some kind of super weapon that will end all life on Azeroth.
<Belloc thinks a moment.>
You must continue the good research that you've begun. Head south to the desert of Tanaris. There's a caravan there that's about to leave for Uldum.
Perhaps you can tag along.