By 1843 the Sweetwater River valley was a regular wagon trail providing the water, grass and fuel needed on the Oregon, California and Mormon Trails across Wyoming. The Sweetwater provided an almost direct path from the Platte and North Platte Rivers to the wide South Pass Continental Divide between the Atlantic Ocean rivers and Pacific Ocean rivers. South Pass was the easiest pass across the Atlantic and Pacific drainages. These wagon trails crossed the meandering Sweetwater River about nine times on their about 10 to 20 day trips along the Sweetwater River before they reached South Pass. The Sweetwater River's connection to the California Trail is of particular interest to members of the Fraternity of Phi Gamma Delta, since it is a site where two early members met, including one of the fraternity's six founders. At a time when such a meeting was incredibly unlikely, the coincidence was so fortuitous as to be chronicled in the fraternity's history.