You get in here...there's trap doors, ropes, things you have to crawl through.

291

Every mine is required to have a mine rescue team.

207

You can breathe for one hour.

201

We make it as real as possible using real people for rescue training and first aid training as often as possible.

198

You gotta keep going. You gotta have the hope there's gonna be someone down there and to bring closure to everyone.

58