Heading back out through the door you entered you find your companions stood about keeping guard as you approach the second door the is a thunderous metallic crashing followed by a faint yelp of pain.
The door opens up and you find something hairy sticking out from under a pile of ore, upon closer inspection it would appear to be a beard you hear a series of noise from underneath perhaps words but can't make any of them out.
As you move aside the considerable mind of ore you slowly uncover a dwarf, at least you think that's what he is as he is covered in a thick layer of dust and soot clenched in his hand is a sizable chunk of ore. "aghhh many thanks, ahhhh, think I broke something.