"See here, Jim," he said, after a while. "I believe you've just hit the right nail on the head. Let us suppose that these men have gone by the way of the bush, with the idea of joining hands with that tribe. What course do you advise for those who follow?" Jim gave his answer promptly. In fact, as the others admitted, there could be little doubt as to the procedure to be adopted; but all depended on one particular. "How many men will you employ?" asked Jim. "As many as are wanted. A dozen of my own men for certain, and I can get a draft from the force of marines who are garrisoning the canal." "Then I say that we ought to go in two parties. I with others will take horses and push on through the bush, where Sam will be able to lead us; the second party should make round by sea, cross the lagoon, and join hands with us there. We shall, in that way, be able to take them between us, and if one party is attacked first of all, it has the knowledge that the other will come to support it." The Major at once went to the telephone, and rang up his office. The plan suggested seemed to him to be one of such common sense that it needed little argument to convince him. Therefore, within ten minutes, the officials down at Colon were making preparations. "Meanwhile, those who are to follow by way of the bush had better be making preparations," said Phineas, who was nothing if not practical. "What have you to say, Major?" "Just this, that I shall support you in every way. I shall command the party which goes by sea, and Jim here had better take the other. Tom and Sam can go with him, as well as Tomkins and four or five other constables. You see, we can't send many round that way, for horses are scarce hereabouts. Theirs must be in every sense a cutting-out expedition. I take it that Jim made his suggestion with that in view. What he wants to do is to rescue his sister. After that he will assist us if possible, once he has made sure the girl is in safety." "Then let us set to work with food and other things," cried Phineas. "Look here, Jim, I can see that you're just fidgeting. Come along with me; it'll settle you a little to have something to do." They went off to the kitchen promptly, and with Ching to help them quickly filled a sack with eatables. Meanwhile the Major again had recourse to the telephone, had detailed the four men who were to accompany Jim, and had asked for rations, arms, and ammunition. "Not forgetting quinine," he told Jim and Phineas when they returned. "If you'll take my advice you'll make every man of the expedition, white or black, swallow two grains daily, just as a precaution. You can't be too careful, especially if it happens to rain, as is probable." It was wonderful how quickly all their preparations were completed; so much so that when, an hour later, the diminutive Sam returned, Jim and his whole party were collected at Phineas's quarters. The four policemen had come up with ten horses all ready saddled and bridled.