A panoramic view of the Bryce Amphitheater in Bryce Canyon National Park, Utah, as seen from Sunrise Point. It is the largest amphitheater in the park, measuring 12 miles (19 km) long, 3 miles (4.8 km) wide and 800 feet (240 m) deep. Bryce Canyon National Park, which was designated a National Park in 1928, consists of numerous natural amphitheaters and is distinguished by its hoodoos.Photograph: Tuxyso