You already know that Fiorella is a rock hound and collects flint, but now she's taken it one step further. She's lining her newly-repaired driveway with rocks to prevent any future erosion. Where does she get the rocks, you ask--well, Fio lives in the hill country, or, more properly, the rock country, and they are all around her.
Yes, all Fio has to do is pick up her little rock hammer and trot a yard or two off the driveway to gather a wheelbarrow load. Well, not really a wheelbarrow load because Fio, a dainty creature, couldn't push that much weight--just enough to let her edge a yard or so of the drive at a time.
Time, though, may be a problem, because Fio's driveway is 180 linear yards long, and she wants to line both sides of it.