Grotte des Baoussé Rossé (Rochers Rouges) à l'est de Menton, circa 1877

The cave of baoussé rossé (red rocks) east of menton, drawing by sorrieu, after a photograph by m. Rivière, in: élisée reclus, new universal geography, t. 2: la france, 1877, p. 35. Date: circa 1877.