If you close your eyes and picture a mine, you probably imagine dusty boots, heavy machinery, and the rhythmic sound of rock being crushed. And while that’s still part of reality, the “brains” of the operation have shifted dramatically.

If you close your eyes and picture a mine, you probably imagine dusty boots, heavy machinery, and the rhythmic sound of rock being crushed. And while that’s still part of reality, the “brains” of the operation have shifted dramatically.