The route Whitman was taking was far from direct, was in fact at least a thousand miles longer than if they had headed directly east from Walla Walla, but they were avoiding the highest Rockies, and were traveling to a certain extent in the shelter of the ranges, where there was much less snow and plenty of fire-wood could be found. The winter of 1842-43 was very cold, and if they had journeyed direct the continual storms and lack of all fuel for camp-fires might have caused a different ending to their cross-country ride. As it was they suffered continually from frozen feet and hands and ears, and lost a number of days when one or the other could not sit his saddle. Traveling far to the south they came to the Grand River, one of the most dangerous rivers in the west. The current, even in summer, is rapid, deep, and cold. Now, in winter, solid ice stretched two hundred feet from either shore, and between the ice was a rushing torrent over two hundred feet wide. The guide studied the swift, boiling current, and shook his head. "It's too risky to try to cross," he declared. "We must cross, and at once," said Whitman positively. He dismounted, and, picking out a willow tree near the shore, cut a pole about eight feet long. He carried this back to his horse, mounted, and put the pole on his shoulder, gripping it with his left arm. "Now you shove me off," he said to the men. Lovejoy and the guide did as he ordered, and Whitman and his horse were pushed into the stream. They disappeared under the water, but soon came up, struggling and swimming. In a minute or two the horse struck rocky bottom and could wade. Whitman jumped off, broke the ice with his pole, and helped the animal to get to the shore. Meantime Lovejoy and the guide, breaking the ice on their side, headed their horses and the pack-mules into the river. Animals in that country are always ready to follow where their leader goes, and they all swam and splashed their way across. The men found plenty of wood at hand, and soon had a roaring fire, by which they camped, and dried out thoroughly before riding on. The delays caused by their stay in the mountains and physical hardships had made their store of provisions run low. At one time they had to kill a dog that had joined them, and a little later one of the mules for food. Eating and sleeping little, and pushing on as rapidly as they could they finally reached the old city of Santa Fé, the metropolis of the southwest. But here Whitman only stopped long enough to buy fresh provisions.