Broken Hills mine
The Broken Hills uranium mine is worked by the town's super mutant population. The radiation in the mine has minimal effect on them and their great Strength aids in the physically taxing labor. The mine does require an air purifier, however, as toxic gas build-up makes the mine inoperable unless it is regularly filtered. The town's life blood comes from the uranium mine.
The mine is consisted with some tunnels. There are some giant ants, radscorpions and even a deathclaw resides here. At the end there is an air purifier. However, a part is required to fix it, as it isn't working properly.
If you immediately turn right when you enter the mine, you will encounter a rock formation. You can walk past this, between some of the rocks, and into a secret cave. Here you will find a yet another pop-culture reference and earn 1000 XP for doing so.
You can gain another 500 XP for answering "Who are you?"
The Broken Hills mine appears only in Fallout 2.