Marauding Crust Bursters

As if the gan'arg that overran the mines aren't bad enough, now we've got gigantic worms encroaching on us from the other direction! With Thrallmar's garrison pinned down defending against the Legion and tending to their wounded, it leaves me and the miners to deal with the problems. <The foreman gestures at the sleeping peons.> And you can see how useful they are... I'd gladly pay you their wages to clear out some of those worms.