Andy swept the radio up and headed out of the open door. "I suggest we find a station. That will give us a subway map, and that will tell us where we are. From there we can figure out the best way to the camp, or wherever we decide to go. Despite that warning about something lurking down here, I think sticking to these tunnels as much as possible is the safer option." He turned the radio down slightly. He winced at the explosion. "Safer than the surface anyway."