We were winding our way to the northward, our caravan being fully a mile in length and stretched out like a long serpent. The elaborate and gilded chariots, the piebald Arabian horses, the drove of shambling camels and the huge swaying elephants gave a touch of genuine oriental picturesqueness to the scene strangely out of keeping with the wild western landscape and surroundings. On every hand the prairies were carpeted with wild flowers in the greatest variety and profusion. Their fragrance even reached me as I stretched out at full length on the top of a lumbering chariot. The almost endless vista of prairie, the serpent caravan, the gay colors and the fragrance of the flowers all combined to refresh and impress me, and to give me more cheer and courage than hours of sleep. The pleasant picture haunted me after I closed my eyes and mixed in my dreams after I dozed off into a half conscious slumber. Later the lurch of the wagon aroused me, and I started up with a sense of unaccountable alarm. The first object which met my eyes was a jackrabbit, sitting on his haunches not more than two rods from the trail we were following. Knowing the habitual timidity of these creatures the boldness of this one surprised me greatly. He sat there with his ears cocked straight up, his nose working nervously and his heart pounding so heavily that its pulsations shook his gray sides. Not until the wagon had passed did the rabbit stir. Then he dropped upon all fours and vanished in a gray streak traveling in a line parallel with the course of the caravan and keeping only a few rods from our trail. While I was still pondering over the strange conduct of the animal I saw a "rattler" emerge from the grass into the beaten trail only a few feet in front of the "off leader" of our four-horse team. Naturally I expected to see the snake coil and strike the horse, but he did nothing of the kind--simply avoided the horse's hoofs and then slipped away into the grass beyond. What was the meaning of the strange spell which seemed suddenly to have taken possession of the wild animals and reptiles of the plain through which we were traveling? There was no escape from the conclusion that some peculiar influence had seized upon them, blunting their ordinary sense of fear and precaution. Had I been more accustomed to prairie life I would probably have realized at once the nature of the trouble; like all of the men on the wagon with me I was a rank tenderfoot. In the course of the next ten minutes several flocks of birds passed over us, flying low but very rapidly. The grass on both sides of the trail seemed suddenly to swarm with animal life.