"Well, Blake, it doesn't seem possible that we have succeeded; does it?" and the lad who asked the question threw one leg over the saddle of his pony, to ride side fashion for a while, as a rest and change. "No, Joe, it doesn't," answered another youth. "But we sure have got some dandy films in those boxes " and he looked back on some laden burros that were following the cow ponies across a stretch of Arizona desert.