rio apurimac, apurimac is upper part of amazon river

amazon amazonia amazonian andes apurimac area beautiful canyon choquequirao cordillera cusco cuzco foot footpath forest grand great green landscape large largest longist machu mount mountain mountains natural nature outdoor panorama part path pathway peru peruvian picchu range ridge rio river rock scene scenery scenic tourism track trail travel trek trekking turbid upper valley view water way wild