A minute later he drifted in towards the bank and caught hold of a convenient tree root. He straightened, paused, looked carefully around, listened intently then emerged swiftly and silently from the river and disappeared into the forest.
A hundred yards brought him to the perimeter of the village. There were at least a score of native huts, haphazardly arranged, none of them showing any sign of life. In their approximate centre was the much larger circular hut: light could be seen through the numerous chinks in its walls. Ghostlike, Hamilton moved off to his right and moved round the perimeter of the village until he was directly to the rear of the large hut. Here he waited until he was sure — or as sure as he could possibly be — that he was alone then moved forward to the rear of the hut. He selected a small, lighted chink in the wall and peered through it.
The communal hut was illuminated by some scores of tallow tapers. It was completely unfurnished. Dozens of natives were standing several deep round a cleared space in the middle where an elderly man was using a stick to make a diagram on the sand-covered floor while at the same time explaining something in an unintelligible tongue. The diagram was the outline of the island. Also shown was the left bank of the river on which the village stood. The speaker had drawn lines from the village, from above the village and from below the village, all towards the island. A multi-pronged attack was to be launched on the helicopter and its passengers. The lecturer lifted his stick from time to time and pointed it at various natives: it was apparent that he was allocating canoe crews for their lines of attack.
Hamilton moved away in the direction of the upper river bank, still circling the village perimeter. As he passed the last hut, he stopped. At least twenty canoes, some quite large, were tethered to the bank. Almost at the end of the row, up-river, was the dilapidated, paintflaked motor launch, a little over twenty feet in length. It was deep in the water but floating so to that extent might be deemed riverworthy.
Two Indian warriors, talking quietly, stood guard at the downstream end of the row of canoes. As Hamilton watched, one of them gestured towards the village and walked away. Hamilton moved around to one side of the hut and crouched there: the Indian walked by on the other side.
Another problem had arisen, one that Hamilton could well have done without. Even fifteen minutes ago he could have remained where he had been and the remaining Indian could have come within a few feet without seeing him. Not any more. The sun was gone, moonrise was still some time away, but, unfortunately, the evening clouds which, earlier, had so obligingly offered concealment, had passed away and the southern skies were alive with stars — and in the tropics stars always seem so much bigger and brighter than they do in temperate climes. Visibility had become disconcertingly good.
Hamilton knew that the last thing he could afford to do was to wait. He straightened and advanced soundlessly, knife held in the throwing position. The Indian was gazing out towards the island, now quite visible. A shadow appeared behind him and there came the sound of a sharp but solid blow as the haft of Hamilton's knife caught him on the base of the neck. Hamilton caught him as he was about to topple into the water and lowered him none too gently to the bank.
Hamilton ran upstream. He came to the motor launch, pulled out his signal torch, hooded the beam with his hand and shone it inside.
The launch was filthy and had at least four inches of water in the bottom. The torch beam lit on the centrally positioned engine which, as Hamilton had expected, was now no more than a solid block of rust. Floating incongruously in its vicinity were three cooking pans, obviously intended as bailers, at a guess the property of some optimistic but now departed missionaries. The beam played swiftly around the entire interior of the boat. There was no means of propulsion whatsoever: no mast, no sail, no oars, not even a solitary paddle.
Hamilton straightened and moved quickly to examine some of the nearest canoes. Within a minute he had collected at least a dozen paddles. He deposited those in the launch, hurried away, selected two large canoes and pulled them close to the launch. He unwound the rope around his waist, cut off two sections and used those to tie the canoes in tandem to the launch. He sliced through the manila painter, pushed the launch into deeper water, scrambled in, seized a paddle and began to move silently away from the bank.
Paddling the launch — and its attendant canoes — diagonally downstream, Hamilton was soon making heavy weather of it. The launch was naturally cumbersome and made more so by the amount of water in it and Hamilton, able to use only one paddle, had to switch continuously from side to side to keep it on course. Briefly, he paused, located what he could discern to be the upstream end of the island, now almost directly opposite him, pulled out his torch and pressed the button three times. He then pointed his torch diagonally downstream and flashed again three times. He replaced his torch and resumed paddling.
Ashore, an Indian warrior emerged from the communal hut, and walked casually towards the upper river-bank. Suddenly, he hurried forward and stooped over an Indian lying face-down on the bank. A trickle of blood was coming from what was the beginning of a massive bruise on the base of his neck. His fellow tribesman straightened and began to shout, repeatedly and urgently.
Hamilton momentarily ceased paddling and glanced involuntarily over his shoulder. Then he bent himself again to his task but with even more energy this time.
Ramon and Navarro, as by pre-arrangement, had already begun to move to the other end of the island. Now they stopped abruptly when they heard the cry ashore, a cry now taken up by the shouting of many more angry voices.
Ramon said: 'I think Senor Hamilton must have been up to something. I also think we'd better wait a little.'
The two men crouched on the island shore, rifles at the ready, and peered out across the channel. The bulky outline of Hamilton's launch and the two canoes he was towing were now visible not thirty yards from where they were. Not as visible, but still distinct enough to be unmistakable, were the shadowy forms of canoes putting out from the village in pursuit.
Ramon shouted: 'As close to the island as you can. We'll cover you.'
Hamilton glanced over his shoulder. The nearest of half a dozen canoes was already less than thirty yards away. Two men stood in the bows, one with a blowpipe to his mouth, the other pulling back the string of his bow.
Hamilton crouched as low as possible in the boat, glancing almost desperately to his right. He could now see both Ramon and Navarro and he could see that they had their rifles levelled. The two shots came simultaneously. The warrior with the blowpipe toppled backwards in the canoe: the one with the drawn bow pitched into the water, his arrow hissing harmlessly into the river.
'Quickly,' Hamilton called. 'Join the others.'
Ramon and Navarro loosed off a few more shots, more for the sake of discouragement than with the intent of hitting anything, then began to run. Thirty seconds later they rejoined the remainder of the party at the downstream end of the island, all looking anxiously up-river. Hamilton was struggling, unsuccessfully, to bring his unwieldy trio of boats ashore: it looked as if he would miss the tip of the island by feet only.