Añade un argumento en tu idiomaAs America expands westward, intrepid explorers and rugged mountain men risk their lives to blaze new trails into the wild frontier.As America expands westward, intrepid explorers and rugged mountain men risk their lives to blaze new trails into the wild frontier.As America expands westward, intrepid explorers and rugged mountain men risk their lives to blaze new trails into the wild frontier.