After that, they proceeded with extreme caution, which was not that difficult anyway since Chet couldn’t move very fast. Once they got past the drifts of party trash that cluttered the floor near the grid, there weren’t that many places to hide booby traps. And if the first one was anything to go by, Jones would have marked them all with spray-painted warnings so that the follow-up group—presumably Ershut, Jahandar, and anyone else deemed worthy to follow—wouldn’t run afoul of them. So her nose became extremely sensitive to the sharp perfume of spray paint, and her eyes keen for the fluorescent green color that Jones had been using.