"I agree with Jack. No way am I even stepping off the TARDIS if you don't have the mask on." Caitlyn said firmly. And she'd be stubborn enough to hang onto something if push came to shove. She smiles at Jack putting her arm through his. "Maybe if we didn't think about our horrible encounters but of what might calm us instead maybe that would help us while out there." She theorized. She didn't know of course but it was worth a try anyway.
Rose agreed with Jack and Caitlyn. If the Doctor had a clear head, they would get through this just fine.