Panel 1: Heather: I’m guessing this means all the warning messages I saw earlier are really not a good sign. Panel 2: Phoenix: No. Probably not. and if that thing’s allowed to dissipate, well… you’re not hearing from home for a good long while. Panel 3: Heather approaches a sealed vault door. Heather: A dead end. Phoenix (via radio): I’m sure there’s something around to release the lock for rescue crews. Panel 4: Heather tries the adjacent closet door. Panel 5: Inside are multiple canisters and valve. Two dead soldiers lie on the floor. One's head is gone. Panel 6: Heather steps over the bodies. Heather: Feel free to cover your eyes. Panel 7: She examines a crack in the wall, sliding her right hand across it. With her left, she releases the velcro of the pocket on her suit.