In early May, the summer came, at last, to Scotland. Winter had clung, with steely fingers, for far too long, refusing to relinquish its cruel grip. All through April, bitter winds had blown from the north-west, tearing the first blossom from the wild geynes, and burning brown the yellow trumpets of the early daffodils. Snow frosted the hilltops and lay deep in corries, and the farmers, despairing of fresh grazing, tractored the last of their feed out to the barren fields where lowing stock huddled in the shelter of the drystone walls.