"No." None of it means anything, though Jackson's Hole (it doesn't occur to her that it might be Whole) sounds like it could be some kind of three-person town in the boonies. "If we weren't on a different planet right now--" though as she says it, she realizes that aside from the weird plants, it could basically be Alaska, and they could be lying to her--"I wouldn't believe you."

So he knows all these different worlds and colonies, and she can name the planets in the solar system. And none of that even begins to overlap, except that he's apparently familiar with Earth.

"This is crazy." And it's cold, and the novelty of snow wore off sometime after a little of it got down inside one of her cowgirl boots, so now she has a cold, soggy foot on top of all this. She crosses her arms as she trudges up a mountain that might be Barrayar or might be Alaska, depending on how much she can trust any of these people. "If we could go to other planets, they would have shipped people off right at the start of the turn. All they did was set up FEMA camps."