An hour later he was in the caboose of a cattle train rolling eastward. He was second in command of a shipment consigned to the Denver Terminal Stockyards Company. Most of them were shipped by the West Cattle Company. An odd car was a jackpot bunch of pickups composed of various brands. All the cars were packed to the door, as was the custom of those days. After the train had settled down to the chant of the rails Garrison sent Dave on a tour of the cars. The young man reported all well and returned to the caboose. The train crew was playing poker for small stakes. Garrison had joined them. For a time Dave watched, then read a four-day-old newspaper through to the last advertisement. The hum of the wheels made him drowsy. He stretched out comfortably on the seat with his coat for a pillow. When he awoke it was beginning to get dark. Garrison had left the caboose, evidently to have a look at the stock. Dave ate some crackers and cheese, climbed to the roof, and with a lantern hanging on his arm moved forward. Already a few of the calves, yielding to the pressure in the heavily laden cars, had tried to escape it by lying down. With his prod Dave drove back the nearest animal. Then he used the nail in the pole to twist the tails of the calves and force them to their feet. In those days of crowded cars almost the most important thing in transit was to keep the cattle on their legs to prevent any from being trampled and smothered to death. As the night grew older both men were busier. With their lanterns and prod-poles they went from car to car relieving the pressure wherever it was greatest. The weaker animals began to give way, worn out by the heavy lurching and the jam of heavy bodies against them. They had to be defended against their own weakness. Dave was crossing from the top of one car to another when he heard his name called. He knew the voice belonged to Garrison and he listened to make sure from which car it came. Presently he heard it a second time and localized the sound as just below him. He entered the car by the end door near the roof. "Hello! Call me?" he asked. "Yep. I done fell and bust my laig. Can you get me outa here?" "Bad, is it?" "Broken." "I'll get some of the train hands. Will you be all right till I get back?" the young man asked. "I reckon. Hop along lively. I'm right in the jam here." The conductor stopped the train. With the help of the crew Dave got Garrison back to the caboose. There was no doubt that the leg was broken. It was decided to put the injured man off at the next station, send him back by the up train, and wire West that Dave would see the cattle got through all right. This was done. Dave got no more sleep that night. He had never been busier in his life. Before morning broke half the calves were unable to keep their feet. The only thing to do was to reload. He went to the conductor and asked for a siding. The man running the train was annoyed, but he did not say so. He played for time.