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.

Chuck Stodgers
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 1000XP for doing so.

Appearances
Broken Hills Mine appears in Fallout 2.