Only a fading set of trail ruts across the high desert east and west of this point remains of the Overland Trail, a busy highway of the 1860s for emigrants, freight and mail, and stagecoaches between the Missouri River and the west coast. Fur traders traveled portions of the trail as early as 1825, followed by mountain men and explorers, who described the area as the war ground of several hostile tribes. Despite such warnings, Ben Holladay moved his stage and mail route from the Oregon Trail south to the Overland Trail in 1862, leaving the Oregon Trail near today's North Platte, Nebraska, and rejoining it in western Wyoming near Granger. Holladay's famous red Concord stages and matched teams of horses crossed these barren hills, changing teams at swing stations and procuring meals and fresh drivers at home stations located 50 miles apart. Stages were driven day and night, traveling up to 125 miles in a 24-hour period. Emigrant parties also used the trail, and the post surgeon at Fort Halleck counted 17,000 emigrants in 1862 alone. Travel across this waterless stretch was extremely tedious, and the route proved vulnerable to attack by Native Americans; in spite of military protection based at Fort Halleck, stage stations were raided and burned, and many travelers were killed. The transcontinental railroad, completed in 1869, ended stage and mail service on the Overland Trail, but emigrant parties continued to use it for many years thereafter.