qalai khumb to khorugh pamir highway 68

039 afghan afghani afghanistan asia asian attraction autonomous badakhshan blue breathtaking capped central day destination gbao gorno gornobadakhshan highway horog kalai khorog khorugh khumb kuhistani landmark landscape mountains pamir panj picturesque province pyanj qal qalai region river road sight sightseeing silk sky snow sunny tajik tajikistan trees valley view village