"Yahoooo! It worked out even better than I expect... oh bugger!"<br/><br/>Above them, a set of doors were closing, sealing the shaft. Ptricia angled the mouse straight up, and spun it around so the attitude of the wings matched the long axis of the remaining gap. "Duck!" She did so herself, tail snapping around Chris to hold him tight as she swept through the gap with almost no room to spare. It slammed shut behind them.<br/><br/>"I don't bloody well believe it! The guy actually has partitions in his air con?" Ptricia slowed their ascent, hovering about halfway between the new floor, and the ceiling formed by the door cutting off the next section. "Hmmm..."<br/><br/>She vectored the flying mouse over to one of the walls, turning it sothe back was facing it. "If I remember the layout, this wall should face onto a corridor. Grab the can opener from my pack and slap the hilt against the duct a few times as I move us around. When you hear a hollow, dig in. Looks like we need to take a short cut through the corridors."