As he reached the breastwork there was brought to nim a wounded Manchu, who had been discovered hiding behind the rocks. Bob at once set Ah-Sam to question him, enquiring specially about the Chinaman whom he had seen tied to the tree. He learnt that, two days before, Chang-Wo had come into the camp after escaping from the gully, and had a long conversation with the Cossack captain. He had then ridden away eastward. During his absence the Chinaman had been brought in, and as there was reason to believe he was a Japanese spy, he had been tied up until he could be conveyed to head-quarters. The Manchu was amazed to hear that the prisoner had escaped. It was incomprehensible. When Bob with some difficulty found Sing-Cheng, and asked him what he advised, the man replied that he had no fear of the Russians, but he did fear Chang-Wo. He was a very great man, very powerful, very cunning. A vast number of Manchus were at his beck and call; his fastness lay only two days’ march in the hills. It was surprising that he had not already brought his bandits in overwhelming force to storm the gully. Bob suggested as a reason that a large Russian reinforcement was expected. There was little chance of booty if the Chunchuses were overcome, and Chang-Wo would prefer that the Russians should bear the brunt rather than risk losing a considerable number of his own men. The chief admitted that this might be the reason; but he pointed out that Chang-Wo, his own capture rankling in his mind, would have a strong personal interest in the destruction of the garrison of the gully. If he had gone to his headquarters to fetch more men, he might at any moment arrive on the scene, with a force numbering anything from three to five hundred. Clearly no time must be lost in getting beyond his reach. Bob asked whether Sing-Cheng was ready to fulfil his promise to escort the party across the Yalu. The man professed his eagerness to do so, if the honourable foreign gentleman would lend him his continued assistance. He himself felt that he was in a dangerous predicament. If he went westward he would run the risk of falling in with the Russians; if eastward, he would almost certainly meet Chang-Wo. Northward the way was blocked by high hills. The only possible course lay to the south, and that led direct to the Russian positions on the Yalu. But he knew of a difficult and little-used path over the mountains by which they might travel. It would bring them out at a point where the river might be forded, and where such Russian troops as might be in the neighbourhood would probably be merely small detached forces engaged in watching the fords and passes. Bob enquired whether the man was sure of the way. The man replied that he knew every step of it. "Then we will chance it," said Bob. "Ah-Sam, tell him to get his men in order, ready to start the moment there is light enough to see the way. I will go and prepare the ladies."