FR-71. The natural site of "Chaos de Montpellier-le-Vieux" has many named rock features as The Sphinx,
The Elephant ,
La Portede Mycenes, la Quille (The Skittle) or
L'Arc de Triomphe. But if you want visit La Double Arcade start early on the day and keep a eye behind each rock formation. The double arch is out of the maintened paths. The main opening has a measured height of 3.7 meters. The thinly opening has a height of 2.4 meters and a thickness of only 17 centimeters (6 inches).
