LSE4332703 The explorers\' camp, at the confluence of the Orenoque and the Cabullero river. Engraving by Riou, to illustrate the voyage of exploration through New Granada and Venezuela, by Doctor Crevaux, first class physician of the navy and E.Lejeanne, marine pharmacist, in 1881, published in the Tour du monde, under the direction of Edouard Charton (1807-1890), 1882, Paris. Selva Collection. by Riou, Edouard (1833-1900); Private Collection; (add.info.: The explorers\' camp, at the confluence of the Orenoque and the Cabullero river. Engraving by Riou, to illustrate the voyage of exploration through New Granada and Venezuela, by Doctor Crevaux, first class physician of the navy and E.Lejeanne, marine pharmacist, in 1881, published in the Tour du monde, under the direction of Edouard Charton (1807-1890), 1882, Paris. Selva Collection.); Photo by Leonard de Selva.