Charlie squeaks at the sudden drop and looks over at Reno quickly. Then she realizes that it was all on purpose and turns it into an enthusiastic whoop.

That, in turn, dies out as they get close enough to the surface to really get a feel for how fast they're going (it wasn't that obvious from high up). "The water's beautiful," she declares exuberantly, face pressed even harder against the glass now as she struggles to get a good look.