Hiking the world's greatest mountain passes not only tests stamina and resolve, it takes you to some of the most dramatically scenic destinations on the planet. Choosing to tread these remote locations is to follow trails that rank among the highest and most challenging found anywhere. Even trekking less daunting mountain routes requires an exceptional spirit of adventure and a genuine affinity with nature.
So, have you got what it takes to conquer the clouds? Click through and begin your ascent.