red mountains in quebrada de humahuaca

altiplano amazing america andes argentina argentinian arid attraction beautiful blue canyon cerro cliff color colored colorful colours countryside desert destination erosion famous formation geologic geological geology grandes gravel heritage high hill hornocal humahuaca jujuy landmark landscape latin layer lithium majestic mine minerals mountain mountains multi multicolored nature north northern orange outstanding pattern picturesque pink postcard province purmamarca quebrada range ridge rock rocky salta scenic seven siete sightseeing south terrain tourism tourist touristic travel unesco valley village