The Moon Hill natural arch is a rock formation in the Guangxi autonomous region. The 164-feet (50 meters) high arch appears like a bright moon on the 755-feet (230 meters) high hill. The arch was ...

Rangers at the Glen Canyon National Recreation area said the Double Arch in Rock Creek Bay, also known as the “Toilet Bowl” and “Hole in the Roof,” collapsed on Thursday. NPS said it was ...

In addition to one of the most photographed natural monuments in the world—the UNESCO World Heritage site El Arco (The Arch), a natural rock formation framing the beautiful Playa del Amor—Los ...