...e joined again by General Stuart, and I was just about to ride away with him to select a convenient spot for our night's rest, when the thunder of cannon, which had been sounding all the evening from McLaws 's right, grew fiercer and fiercer; and an orderly galloped up to us at full speed, reporting in a very excited manner that the enemy had repulsed our troops at Crampton's Gap, one of the passes of th...