Sunset on Argentine saguaro cactus (Echinopsis terscheckii), Los Cardones National Park, Salta Province, Argentina, South America

horizontal color image travel destinations travel outdoors sunset dusk copy space cloud dramatic sky orange no people argentina latin america south america los cardones national park national park argentine saguaro echinopsis terscheckii cactus plant silhouette back lit field nature landscape scenics beauty in nature clouds cloudy sundown evening twilight fields grassland grasslands national parks public land natural nobody no one no person outdoor outside travel destination tourist destination tourist destinations