By Laure Gatuingt, Hugo Cayla
Strange dark stains started to develop on some of the yellow sandstones of the Château de Lunéville (France) . This movie depicts the scientific investigation to elucidate this mysterious phenomenon.
By Laure Gatuingt, Hugo Cayla
Strange dark stains started to develop on some of the yellow sandstones of the Château de Lunéville (France) . This movie depicts the scientific investigation to elucidate this mysterious phenomenon.