No sooner was the bustle of arrangement completed than a gray old man stepped forward, and, responding to his call, every man of the hundreds present formed in line, three or four deep. At once there was total silence, disturbed only by the crackling of the fires or by the cry of a child; and with faces turned to the east, in attitudes of profound devotion, the wild but fervent followers of Mahomet repeated their evening prayer. The flickering red light of the fires illumined the bronze faces of the congregation, and as I stood before the front line of devotees, I tools off my cap in respect for their faith, and at the close of their prayer made my salaam to their venerable Faky (priest); he returned the salutation with the cold dignity of an Arab.