These operations had consumed several weeks, so that it was now drawing towards the latter part of July. During this time the blockade had been maintained with the utmost rigor, and the wretched inhabitants were suffering all the extremities of famine. Some few stragglers were taken, from time to time, in the neighborhood of the Christian camp, whither they had wandered in search of food. They were kindly treated, by command of Cortés, who was in hopes to induce others to follow their example, and thus to afford a means of conciliating the inhabitants, which might open the way to their submission. But few were found willing to leave the shelter of the capital, and they preferred to take their chance with their suffering countrymen rather than trust themselves to the mercies of the besiegers. From these few stragglers, however, the Spaniards heard a dismal tale of woe respecting the crowded population in the interior of the city. All the ordinary means of sustenance had long since failed, and they now supported life as they could, by means of such roots as they could dig from the earth, by gnawing the bark of trees, by feeding on the grass,--on anything, in short, however loathsome, that could allay the craving of appetite. Their only drink was the brackish water of the soil saturated with the salt lake.[85] Under this unwholesome diet, and the diseases engendered by it, the population was gradually wasting away. Men sickened and died every day, in all the excruciating torments produced by hunger, and the wan and emaciated survivors seemed only to be waiting for their time. The Spaniards had visible confirmation of all this as they penetrated deeper into the city and approached the district of Tlatelolco, now occupied by the besieged. They found the ground turned up in quest of roots and weeds, the trees stripped of their green stems, their foliage, and their bark. Troops of famished Indians flitted in the distance, gliding like ghosts among the scenes of their former residence. Dead bodies lay unburied in the streets and court-yards, or filled up the canals. It was a sure sign of the extremity of the Aztecs; for they held the burial of the dead as a solemn and imperative duty. In the early part of the siege they had religiously attended to it. In its later stages they were still careful to withdraw the dead from the public eye, by bringing their remains within the houses. But the number of these, and their own sufferings, had now so fearfully increased that they had grown indifferent to this, and they suffered their friends and their kinsmen to lie and moulder on the spot where they drew their last breath![86]