The islet of the Mother seen from the sources of Rorata, Édouard Riou
Illustration from page 208 of frédéric bouyer's la guyane française: notes et souvenirs d'un voyage exécuté en 1862–1863 (1867). Date: 1867 (publication in Bouyer). Collection: University of the French West Indies and Guiana. Édouard Riou - L'îlet de la Mère vu des sources de Rorata