Then, gradually, came the conviction that Serbian soldiers alone must face the enemy, and even the most patriotic realized what a hopeless fight it was. The whole population began moving southward; along every available road trailed long lines of slowly moving ox carts, loaded with the few movable belongings of their peasant owners. South continued the exodus and then--the Bulgarians blocked the way. The roads to Greece were closed. There remained nothing for them to do but to turn toward the awful mountain wilderness intervening between them and the Adriatic sea coast, infested by fierce bands of Albanian brigands and tribesmen. The weather was bad; rain fell heavily and incessantly, the roads were deep in mud and the plight of these people, most of them old men and women and children, became intensely miserable. The Austro-German lines in the north continued their slow but persistent southward advance; the invasion rolled on, the Serbians retiring before them step by step. During the last week of the month Gallwitz came to the heights east of Banitzina, south of Jesenitza, and began storming them. Then followed another spurt of severe fighting and Livaditza and Zabari, on the Morava River, fell into their hands, after which they occupied the region south of Petrovatz. By the 28th they had gained Svilajnatz, beating down the Serbian resistance by sheer weight of men and guns, and by the last day of the month they were within a day's march of Kragujevatz, in which was located Serbia's chief arsenal. Situated on the Lepenitza, a branch of the Morava, it lay about half way between Belgrade and Nish, on a branch line of the main railroad. It was a point well worth defending, and the Serbians did defend it stubbornly, but on November 1, 1915, they were compelled to evacuate it, after first destroying the arsenal and all the materials it contained. It was here that the Shumadia Division especially distinguished itself. The regiments of that unit had been recruited in this section; it was literally defending its native soil. During the first part of the fighting it had been intrenched in the hills to the north of the town. The day was wet and dense mists rolled through the mountain passes down over the hills. The Germans had effectually shelled the positions of the Shumadians and were under the impression that they had retired, wherefore they advanced upward to occupy the deserted trenches. And then, suddenly, wild yells and shouts burst out from the rolling mist and the Shumadians fell upon the invaders with set bayonets. The latter, who had been growing accustomed to the purely defensive tactics of their enemy, were completely taken by surprise and thrown into disorder.