Small cable car holding passengers suspended over the Urubamba River near Cuzco useful technology where there are no bridges, Andes Mountains, Highlands, Peru

andes valley useful urubamba river urubamba travel transportation traditional technology suspension bridge suspension south america small sacred valley rustic rural river quechua prehispanic precolumbian peruvian peru passenger lifestyle latin america landscape indigenous indian incan inca highlands girl family dangerous cuzco crossing cable car bridge balance andes mountains