What did the mountain men make possible?

Answer 1

Mountain men played a crucial role in the exploration and settlement of the American West during the 19th century. They opened up new trails and routes through the Rocky Mountains and beyond, facilitating westward expansion and trade. Their knowledge of the land and survival skills helped establish vital supply lines and laid the groundwork for future settlers, ranchers, and miners. Additionally, their interactions with Native American tribes helped shape the cultural and economic landscape of the region.