Note 144 — {188} CHAPTER IX {VII}

The North Fork of the South Platte encloses South Park on the north, flowing from west to east; while the other branch, which retains the name South Platte, encircles South Park on the south and east. The Denver, Leadville, and Gunnison Railroad now enters the mountain district through Platte Cañon. It is probable that Pike entered South Park in 1806 (see volume xvi, note 14); but Long's failure to penetrate the mountains at this point left the famous park unknown, save to wandering hunters, until Frémont's time, more than twenty years later.—Ed.