Harry hopped onto his broom, and carefully tipped the broom handle nearly vertical into the air, so that he was essentially hovering while standing. With a cheery wave, he started the delicate business of directing the broom down the tunnel’s initial vertical drop without hitting any of the walls or flinging himself off. He felt almost disappointed when Draco achieved the same task with an added poise he knew he had lacked. He was feeling even less smug when they came to the section of the chamber corridor which Lockhart had caved in.