tion of our continent. Rugged mountains, inaccessible to the ordinary traveler, had to be crossed, and only he who was familiar with the route could do it. Tumultuous torrents had to be forded or swum, where horse and rider were often hurled far down stream before the animal could clamber up the rocky bank on the other side. Those desolate solitudes were swept by furious storms of sleet, hail and rain, vast valleys were turned into swirling lakes, and the driving snow often blinded horse and rider, so he could not see twenty feet beyond the nose of his animal.
There were stretches of plain where the panting pony and his master could not get a drop of water for hours. When they plunged into the mountains in the depth of winter, the temperature was often far below zero, but the undaunted rider kicked away the snow on the lee side of some boulder, kindled a fire of dead limbs, when he could find such sparse fuel, but more often he had nothing of that nature. The tough little pony was wrapped about by his blanket, the master inclosed his iron body in another, or partly in the same one, lay down and slept, with never a dream to disturb his rest. But he could not forget his duty, which
