The question seems to confuse her more than it should and she frowns for a moment, furrowing her brow in deep thought. The looks past Breakdown where the lights are visible even from here when it finally strikes her.

"I don't know!" She declares it almost proudly, as if it's a very profound thing to be doing this far out in the desert.

Then, as if she hadn't just declared her ignorance of why she was out there she turned out, waving her stick happily. "I drew you! See! Right he--" When she went to point out his image it was only to see that shifting sands had once again erased half of his figure.