Arches UK - a collection of Nature’s arches and bridges
The Wonderful Bridges. Situated in the Rhodopy Mountains in southern Bulgaria about 12 miles off the main road 86 between Plovdiv (the second biggest town in Bulgaria) and the ski resort of Smoljan. There are three bridges; the photo shows the main one. It is reported to be 99 feet wide. There is a smaller bridge shown in the left of the photo. The third bridge is just a few yards downstream but you can't see light though it. There is a tourist lodge within about 50 yards of the bridges.