when on meeting Corporal Dupeyrier in the street and mentioning El Ga’a to him, the corporal said: “But Lieutenant d’Armagnac has spent many months there. He can tell you everything you want to know.” Only then did he understand that he really wanted to know nothing about El Ga’a beyond the fact that it was isolated and unfrequented, that it was precisely those things he had been trying to ascertain about it. He determined not to mention the town to the lieutenant, for fear of losing his preconceived idea of