[She does look happy. Christopher steps up to keep pace, putting his hands in his pockets and humming a little. It should be easy enough to keep up with Carol. She can't possibly be as hard to keep track of as even Rail.]

How could I not want to? With all this great expanse of nature before me, I want to meet every inch of it! Wait, no, every atom of it! Even its subatomic particles! Nature's endless domain is truly marvellous, don't you think?