A graphic description of a wonderful six-hundred-miles "endurance race" which took place recently in Wyoming and Colorado, arousing extraordinary public excitement. The photographs accompanying the article were furnished by the "Denver Post," under the auspices of which enterprising newspaper the contest was held and the prizes awarded. Some time ago, while in Denver, Colorado, Mr. Homer Davenport, the famous American cartoonist, made a statement to the effect that the Arabian steed could travel farther and quicker than any other breed of horse extant. To this the owners of the _Denver Post_, as patriotic Westerners, promptly took exception. For hard, steady going, day after day, they said, the native Western "broncho" could wear the legs off anything that goes on four feet. This was what the proprietors of the _Post_ believed, and so strongly did they feel it that they have since expended nine thousand dollars in instituting an "endurance race," which should demonstrate once and for ever the magnificent "staying" qualities of the broncho. [Illustration: THE "DENVER POST" SPECIAL ABOUT TO LEAVE FOR THE STARTING-POINT WITH PRESS REPRESENTATIVES AND COMPETITORS. _From a Photograph._] Prizes were offered ranging in value from a thousand to fifty dollars, and extraordinary public interest was at once manifested in the contest. The whole West woke up, and entries simply poured in from Colorado, Wyoming, South Dakota, Utah, and other neighbouring States. The race was to be over a course five hundred and ninety-five miles long--from Evanston, Wyoming, to Denver, Colorado, along the famous old "Overland Trail." The rules governing the contest were few and simple. Each competitor was to ride from start to finish on one horse. He was at liberty to go as he pleased and keep on as long as he pleased, but at regular intervals there were to be "checking stations," where veterinary surgeons would examine the horses and rule out any animal which was not in a fit state to proceed. In this way cruel overtaxing of the horses' strength--an unpleasant feature of some of the military long-distance races on the Continent--would be prevented. For the rest the rider could use his own discretion as to the best way of covering the six hundred miles of mountain, desert, and rolling plain that lay between the start and the winning-post. [Illustration: THE STARTING-POINT OF THE GREAT RACE AT EVANSTON, WYOMING. _From a Photograph._]