He was eight (and a half!) when he discovered the great tree on the green in Colonial Williamsburg. The Market Days event in mid-September was one of the biggest events of the year; dozens of units converged on the historical site, and the sea of canvas tents spread as far as the eye could see. Dozens of other kids ran through the wide paths between the tents, dressed in linen shirts and breeches. The cannons were fired regularly, rending the air with their loud booming.