Viewer, 15 emblematic views and illustrations, Gouffre de Padirac

Sticker, pen-drawn portrait of Edouard-Alfred Martel, Gouffre de Padirac

Comics - Edouard-Alfred Martel's amazing discovery - Part 1 - Gouffre de Padirac Editions Glénat - French

Rubber, pen-drawn portrait of Edouard Alfred Martel, Gouffre de Padirac

Comics - Trilogy - Gouffre de Padirac Editions Glénat - English

Comics - Return to the feats of legend - Part 3 - Gouffre de Padirac Editions Glénat - French