10 Must-Do Hikes in the Mountain West

From Montana’s Livingston Range to the Lechuguilla Desert of southern Arizona, the U.S. region known as the Mountain West is brimming with top-caliber hiking destinations. Narrowing down a list of 10 standouts is no small feat, but we took a stab at it anyway, choosing from the eight states that make up the U.S. Census Bureau’s Mountain West zone. Take note: These aren’t the 10 best hidden...