To get to the South Platte River so they can follow the North Platte River a major obstacle was the California Hill they were forced to climb almost 250ft. The terrain was rough so they had to go single file
Known as Gibraltar of the plain Scotts Bluff was avoided for the first few years 1850 a route through the bluffs became known as Mitchell Pass and became the favorite route
In 1849 Fort Laramie was renamed by a French fur trader named Jacques LaRamee, Americans and Indians had a peace council in 1851 it was called Horse Creek Treaty, Fort Laramie was abandoned in 1890
The rock was served as a landmark, lookout, campsite, trail register and bulletin board, pioneers hoped to reach Independence Rock on July 4th if they didn't arrive then they new they were behind schedule.
There were other known passages through the Rocky Mountains South Pass also meant that they were half way to Oregon and they were in the Oregon Country
It was a treacherous uphill and downhill was the steepest, after Big Hill they were overjoyed and rewarded so they spent sometime at Clover Creek Encampment