On the green skirts of the Forest of Arden there was a spot which the windings of the Avon stream had almost made into an island, and here in the olden time the half-savage herdsmen of King Ethelred kept vast droves of the royal swine.  The sunny loops of the river cut clearings on the east and south and west, but on the north the Forest lay dense and dark and perilous.  For in those ancient days wolves still prowled about the wattled folds of the little settlement of Wolverhampton, and Birmingham was only the rude homestead of the Beormingas, a cluster of beehive huts fenced round with a stockade in the depths of the woods.