My first lesson in this campaign was the lesson of comradeship. My father had put me on a horse and I had felt at home when I was so short and fat my legs spread out on its back as if I were sitting on a floor. I was accounted a fair rider in Springvale. I had loved at first sight that beautiful sorrel creature whose bones were bleaching on the little island in Colorado, whose flesh a gnawing hunger had forced me to eat. But my real lessons in horsemanship began in Camp Crawford, with four jolly fellows whom I came to know and love in a way I shall never know or love other men--my comrades. Somebody struck home to the soldier heart ever more when he wrote: There's many a bond in this world of ours, Ties of friendship, and wreaths of flowers, And true-lover's knots, I ween; The boy and girl are sealed with a kiss; But there's never a bond, old friend, like this,-- We have drunk from the same canteen. Such a bond is mine for these four comrades. Reed and Pete, Hadley and John Mac were their camp names, and I always think of them together. These four made a real cavalry man of me. It may be the mark of old age upon me now, for even to-day the handsome automobile and the great railway engine can command my admiration and awe; but the splendid thoroughbred, intelligent, and quivering with power, I can command and love. The bond between the cavalry man and his mount is a strong one, and the spirit of the war-horse is as varied and sensitive as that of his rider. When our regiment had crossed the Arkansas River and was pushing its way grimly into the heart of the silent stretches of desolation, our horses grew nervous, and a restless homesickness possessed them. Troop A were great riders, and we were quick to note this uneasiness. "What's the matter with these critters, Phil?" Reed, who rode next to me, asked as we settled into line one November morning. "I don't know, Reed," I replied. "This one is a dead match for the horse I rode with Forsyth. The man that killed him laughed and said, 'There goes the last damned horse, anyhow.'" "Just so it ain't the first's all I'm caring for. You'll be in luck if you have the last," the rider next to Reed declared. "What makes you think so, John?" I inquired. "Oh, that's John Mac for you," Reed said laughing. "He's homesick." "No, it's the horses that's homesick," John Mac answered. "They've got horse sense and that's what some of us ain't got. They know they'll never get across the Arkansas River again." "Cheerful prospect," I declared. "That means we'll never get across either, doesn't it?" "Oh, yes," John answered grimly, "we'll get back all right. Don't know as this lot'd be any special ornament to kingdom come, anyhow; but we'll go through hell on the way comin' or goin'; now, mark me, Reed, and stop your idiotic grinning."