(It's not monochrome! The significance of 'bark' isn't 'all brown': it's flammable.) (Anyway,)
This is not the face of a demon who repeatedly memorises all the names humans repeatedly come up with for overlapping horizon-sized objects, but sure, she's pondered a lot of models in her time and can squizz it round her brain until she identifies it as probably the that-a-kinda-place.
That's... an amount of road. It's not really a larger amount than she first thought, but she was imagining sinking a smooth slab of stone into a bunch of old roads. Doing this and making it right would require... forethought. Planning.
Contrary to the plan 'get a completed summons so she can bail any time'. Aaand relatedly if she can bail any time there's no way she's getting through all that. Which—huh, does she want to? Maybe, actually. It has been a while since she finished something properly impressive. And while 'silent with controlled facial expressions' is not her favourite form of impressedness, the facial expressions are in fact failing to be controlled, which is very gratifying. And... okay no she can tell when she wants something and is making up excuses, she does not need to embarrass herself by pretending "what's the deal with the seashells?" is truly deeply fascinating.