Cougar raises his brow when she says that they could be in the past. He's taken off his scrubs top to squeeze out some of the water and try to accelerate the drying process as they wander, but he has to shoot a glare over his shoulder at her. "Don't be crazy," is his rough reprimand.

And at the same time, is there anything sane about the fact that he can't get back through a fountain portal to his team?

He shakes his head, trying to dismiss the idea that he's losing his mind. "Even if we're in the past, why so dusty?" he demands.