Réserve naturelle géologique du Luberon
Cheval-Blanc, France · built 1987
The Luberon Geological National Nature Reserve (RNN90) is a national nature reserve located in Provence-Alpes-Côte d'Azur. Established in 1987, it occupies 312 hectares (770 acres) and protects 28 scattered geological sites dated from the Cenozoic.
NatureReserve data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).