A young officer in dingy Confederate gray rode slowly on a powerful bay horse through a forest of oak. It was a noble woodland, clear of undergrowth, the fine trees standing in rows, like those of a park. They were bare of leaves but the winter had been mild so far, and a carpet of short grass, yet green, covered the ground. To the rider's right flowed a small river of clear water, one of the beautiful streams of the great Virginia valleys.