He remembers Sydney and the outback. They had been dropped there to do extreme temperature training in the middle of summer, back in spec ops, and he remembers the delirium that had set in, in the middle of things. "Mexico," he replies, thinking that if she's talking about Victorian colonies (and judging from her attitude about her dress), then maybe she won't know where he's from.

"Sur de Texas, just South," he clarifies.