These natural arches are located on the karstic hills around the delightful village of Banne in Ardèche department of France. The introductory photos of this page shows an interesting arch about 3.2 meters of height. Photo taken at sunrise.



                        

The largest of the two opening of this double natural arch has a measured span of 1.5 meter.



This unusual natural arch of karst has a measured height of 3.0 meters for a lintel about 20 centimeters and a thickness of 12 centimeters (US 8 by 4.5 inches).

                      

                              Two others natural arch located on the karstic hills of Banne.