This lost geologic marvel has been located thank to a ray of light through his span identified from the Faraut Mountain opposite to "La Croix de Queyrière". In july 11, 2009 a team of enthousiast arch hunter included François Lannes, Pascal Souvion, Pascal Sombardier and the author pioneering a route to the arch. The arch is located on the west side of "La Croix de queyriere" mountain at 1950 meters above sea level on Devoluy massif, in Hautes-Alpes department of France. The arch has a measured span of 14 meters and a height of 5.5 meters. The route to the arch gains 1000 meters in altitude and require rope equipment to get under the span. IGN topographic map 3337 west Devoluy pleat D3.