horses are caught and saddled and the new owners substituted for those of the last herd. All the Mongols so effected by the right of urga try to finish their task as rapidly as possible and gallop like mad for the nearest herd in your general direction of travel to turn over their task to their neighbor. Any traveler having this right of urga can catch horses himself and, if there are no owners, can force the former ones to carry on and leave the animals in the next herd he requisitions. But this happens very rarely because the Mongol never likes to seek out his animals in another's herd, as it always gives so many chances for controversy.
It was from this custom, according to one explanation, that the town of Urga took its name among outsiders. By the Mongols themselves it is always referred to as Ta Kure, "The Great Monastery." The reason the Buriats and Russians, who were the first to trade into this region, called it Urga was because it was the principal destination of all the trading expeditions which crossed the plains by this old method or right of travel. A second explanation is that the town lies in a "loop" whose sides are formed by three mountain ridges, along one of which the River Tola runs like the pole or stick of the familiar urga of the plains.
Thanks to this unique ticket of urga I crossed quite untraveled sections of Mongolia for about two hundred miles. It gave me the welcome opportunity to observe the fauna of this part of the country. I saw many huge herds of Mongolian antelopes running from five to six thousand, many groups of bighorns, wapiti and kabarga antelopes. Sometimes small herds of wild horses and wild asses flashed as a vision on the horizon.