2779592 French troops ambushed at Abir-Taouil, Chad (colour litho) by French School, (20th century); Private Collection; (add.info.: French troops ambushed at Abir-Taouil, Chad. The death of Captain Fiegenschuh. Jean-Joseph Fiegenschuh was commanding a column of Senagalese tirailleurs on a reconnaissance mission into the territory of the Masalit people when they came under attack. Only a handful of the soldiers survived the massacre. Le guet-apens d\'Abir-Taouil. Mort du Capitaine Fiegenschuh. Illustration for Le Petit Journal, 6 March 1910.); 穢 Look and Learn.