"Could leave our lanterns behind," he suggests. "Take a torch from the bonfire for light, leave the lanterns locked up in a cabinet or something for safekeeping."

Would also do them well if they didn't return. Crowley almost lost Aziraphale when he nearly doused his own lantern in that water, he isn't about to see what happens if one of them accidentally dropped it.

He glances at the girl's back. "Do you think you could fly? You've got the wings. If you, I don't know, learned?"