And then they were moving like a great wave. Someone swiped Draco Malfoy's wand from the floor, two others picked up the ones left by the Death Eater guards that Sally had taken care of earlier, and they hurried back through the maze of corridors towards the surface. They met no-one on the way, and everything was eerily silent ... too silent for Hermione's liking. They made their way, unchallenged, right back to the hole Neville had made earlier, and back out into the warm sunshine ...