Robidoux Pass - Credit: Wikimedia Commons
Robidoux Pass, also known as Roubadeau Pass, Roubedeau Pass, Roubideau Pass, Roubidoux Pass and Roubadeau Pass Gap, is a gap passing through the Wildcat Hills near Scottsbluff, Nebraska about west of Gering, Nebraska. The gap was on the Great Platte River Road section of the historic Oregon or Emigrant Trail. It is at an elevation of .Information page, U.S. Board of Geographical Names Used by thousands of emigrants to the west from 1843-1851, the pass is a National Historic Landmark. Read more on Wikipedia
Source: en.wikipedia.org