The ring around the sun had thickened all day long, and the turquoise blue of the Arizona sky had filmed. Storms in the dry countries are infrequent, but heavy; and this surely meant storm. We had ridden since sun-up over broad mesas, down and out of deep canons, along the base of the mountain in the wildest parts of the territory. The cattle were winding leisurely toward the high country; the jack rabbits had disappeared; the quail lacked; we did not see a single antelope in the open.