The climate of North Dakota is conducive to winter sports. Skating, sleighing, and tobogganing have always been popular, and in recent years many fine ski slides have been built and tournaments held annually. Hockey and curling have many followers. Figure skating, formerly regarded as a professional achievement, has also become popular, and many clubs have been formed. The frozen rivers and snow-covered fields are excellent for ski and snowshoe hikes. In the larger cities gala winter-sports carnivals of competitive and exhibition events are held each year, with entries from this State, Minnesota, and Canada; they are particularly interesting because of their international character. Snow modeling is one of the recent items added to the list of contests, and the varicolored snow statues add a festive appearance to the parks in which the carnivals are held. Hiking is a favorite sport the year round, and is the only way many interesting but otherwise inaccessible spots in the Badlands, the Turtle and Killdeer Mountains, and in the many State parks can be reached. On the Indian reservations, glimpses are afforded of a people who, despite a certain degree of assimilation, remain apart from the white civilization that has surrounded them. Special dances are performed on ceremonial occasions and at fairs. The tribal costumes are retained to some extent, particularly among the older people; many of the ancient methods of cooking, weaving, beadwork, and basketry can be seen, and articles of handicraft purchased. North Dakota is rich in remains of early Indian life. Mounds and village and camp sites yield arrowheads, stone implements, enigmatic petroglyphs, beads, and pottery. Old trails of early white explorers, soldiers, and home seekers can still be traced in many places, despite the fact that large areas have been plowed up. Of the numerous fairs and agricultural exhibits held throughout the State, probably the most interesting to the tourist are those in the western counties, where rodeos are usually a part of the program. The rodeo (pronounced ro´-deo in North Dakota) customarily is held in a large arena surrounded by a stout fence. The most dangerous sports are riding the "bucking broncs" and "bulldogging"; in the latter, the rider throws himself from his horse to the neck of a running steer, grasps its horns and twists its head in an effort to stop the animal and throw it to the ground, all in the shortest possible length of time. Other events often included are roping running calves; Roman races, in which the contestant stands on the saddles of two horses running double with their bits tied together; and wild-cow milking contests, in which one contestant must draw a half cup of milk from a wild cow while his partner holds the animal. Typical rodeos are held each year in connection with the fairs at Elbowoods and Fort Yates, where interest is increased by the large number of Indians who participate in the contests.