Though, to the credit of his squire, the boy followed after him almost immediately. The circumference of the inner wall of Winterfell was bigger than a mile, with snow-capped towers dotted along the length of the wall. All the towers along the inner wall were left with open doors unless Winterfell was under siege, thus making the wide top of the wall the ideal place for jogging. There was no mud, and nobody would gawk at you as you ran.