Between a Rock and a Hard Place

Objectives
Kill 12 Raging Earth Elementals.
 * (12) Raging Earth Elemental Slain

Description
Dontrag can explain it better than me. Basically, we're stuck between a rock and a hard place. Can't do anything down here due to all of the things that can kill us and can't go back to the base due to all of the things that can kill us - you know?

Perhaps if we worked together we might be able to get this mess sorted out. How about you get started by clearing out some of these elementals that have apparently killed everything in the mine, ok?

Rewards
You will receive:

Progress
Those elementals aren't going to kill themselves, buddy.

Completion
Get the parts, kill the elementals and rescue the peons... We get all of that done and we're as good as promoted!