Sandstone cliffs at Pedra Furada, Serra da Capivara National Park, UNESCO World Heritage Site, Piaui, Brazil, South America

photography color image travel destinations travel horizontal outdoors day no people brazil latin america south america piaui sandstone cliff landscape rock formation rock tree nature pedra furada serra da capivara national park national park unesco world heritage site cloud sky trees travel destination tourist destination tourist destinations rock formations rocks outdoor outside nobody no one no person national parks public land landscapes daytime cliffs