Speak with Explorer Mowi at the Temple of Earth in Deepholm.
We have a contingent of the Explorers' League in the chamber just to the northwest inside the temple.
They've been making increasing noises about something that the Twilight's Hammer is up to.
<name>, would you be a dear and see what they need?
Oh gosh! Someone's finally here to help us?
Upon completion of this quest you will gain: