High angle view of Maras salt marsh terraces, Salinas de Maras, Cuzco Region, Peru, South America

maras salt marsh salt terraces cuzo peru south america agriculture salt production evaporation natural resources ancient techniques landscape rural water minerals tradition farming tourism cultural heritage altitude andean region historical site outdoor pattern natural beauty geology scenery travel visit peru economic activity sustainable practices environment natural formation salt mining craftsmanship artisan terrain livestock irrigation biodiversity ecosystem visual art cultural significance heritage preservation outdoor activity scenic viewpoint salt flats artisan production cultural diversity heritage site