This causeway, a vast, stone bridge, supported on piers built up from the rocks below, balustraded to a height of five feet, and finished on each corner by watch-towers in which lookouts were always stationed, made the single approach to the otherwise impregnable plateau which formed in itself the entire principality of Mandu. Remarkable among Indian ruins to-day are those that crown the deserted height of this unique spot: temples, houses, and vast palaces of the most ancient times; and at the period of which we speak, the opening years of the thirteenth century, Mandu was in the heyday of its Indian glory, renowned throughout the West for its wealth, its power, and the righteousness of its rulers. The rice harvest was just beginning, and the inhabitants of Mandu—Brahman, Vaisya, Sudra, and Pariah alike—were busily engaged in this toil of peace. The Kshatriyas, or warrior part of the population, were not in the minds of their fellows to-day; for at the end of the rains they had marched to the north on an expedition against an army of Mohammedans by whom their neighbors of Dhár were beset. The great causeway was deserted save for its lookouts and a fakir who had chosen to light a harvest Ishti on the stones near the southwest tower. As the sun neared the horizon, however, the silence was broken by a sudden screaming of birds and monkeys in the wooded mountain gorge beyond the bridge. Two of the guards stretched themselves and looked out along the pass—looked, and were transfixed. Shrill trumpet-notes and the faint beating of hoofs along a rocky road became suddenly audible. The glint of spear-heads shone among the trees. Lastly came the tapping of the tiny saddle-drums. Two of the soldiers shouted together: “Avalu! They are coming!” and, leaping down to the bridge, started at breakneck pace toward the fields, crying as they ran: “The army! The soldiers! Lord Rajah! They are here! They have returned!”