What is the south pass?

The South Pass is a mountain pass located in the Rocky Mountains of Wyoming, serving as a key route through the Continental Divide. Historically significant, it was a vital corridor for westward expansion during the 19th century, facilitating the Oregon, California, and Mormon Trails. Today, it is recognized for its geological features and historical importance, attracting hikers and history enthusiasts alike. The pass is also notable for its role in the development of the region's trade and migration patterns.