Which high mountain pass in the Rocky Mountains is near the unincorporated community of Humphrey, Idaho?
Humphrey, Idaho: Humphrey is an unincorporated community in Clark County, Idaho, United States. Humphrey, Idaho:  Humphrey is located along Interstate 15 near the Monida Pass, 9.1 mi north-northwest of Spencer. Monida Pass: Monida Pass is a high mountain pass in the Rocky Mountains of the northwestern United States, at an elevation of 6820 ft (2079 m) above sea level on the Union Pacific Railroad and 6870 ft (2094 m) on adjacent Interstate 15.
Monida Pass