In the summer of 1846, a party of 89 emigrants was making its way westward along the 2,170-mile-long Oregon Trail. Tired, hungry, and trailing behind schedule, they decided at Fort Bridger, Wyoming to travel to their final destination of California by shortcut. The “Hastings Cutoff” they chose was an alternative route that its namesake, Lansford Hastings, claimed would shave at least 300 miles off the journey. The party believed this detour could save more than a month’s time. They were wrong. Hastings Cutoff turned out to be a waterless, wide-open…