The Eye of Spitzkoppe famous natural rock arch bridge, Erongo Region, Namibia
Red rock landscape, Sedona, Arizona, USA
The Chullpas of Sillustani, Umayo Lagoon near Lake Titicaca, Puno, Peru
View of waterfall, natural pools and bridge at Watkins Glen State Park, New York state, USA
Rock formation with limestone cliffs and dunes, White Desert National Park, Farafra, Egypt
➤