I call shenanigans, Revolution.  I’m pretty sure it would take longer than an hour and 45 minutes for eight people and four torches to start running out of oxygen in a CAVERNOUS TUNNEL THAT ONCE CARRIED TRAINS AND PROBABLY HAS SEVERAL OTHER TUNNELS BRANCHING OFF IT THAT WE CAN’T SEE. OTHERWISE WHY WOULD MYLES AND THAT OTHER GUY WHO IS ALREADY DEAD BE COMPARING MAN PARTS ABOUT WHO KNOWS THE SUBWAY TUNNELS BEST. Also I’m pretty sure that you would know you were suffocating before you started having hallucinations about how tortured you are. But I live in an electric world still, so what do I know from trouble.