From their shelter on the other side of the river, as they dropped leisurely down the stream, Leonard and Otter could catch distant glimpses of the frantic men rushing to and fro in the bright moonlight and seeking for their boats. But the boats had departed to return no more. By degrees the clamour lessened behind them, till at last it died away, swallowed in the silence of the night.

Then Leonard told Soa what he had heard by the slaver’s fire.

“How far is the road, Black One?” she asked when he had finished.

“By sundown to-morrow we shall be at the Yellow Devil’s gates!” answered Otter.

Two hours later they overtook the boats which they had cut adrift. Most of them were tied together, and they floated peacefully in a group.

“We had better scuttle them,” said Leonard.

“No, Baas,” answered Otter, “if we escape we may want them again. Yonder is the place where we must land,” and he pointed to a distant tongue of marsh. “Let us go with the boats there and make them fast. Perhaps we may find food in them, and we need food.”

The advice was good, and they followed it. Keeping alongside of the punts and directing them, when necessary, with a push of the paddles, they reached the point just as the dawn was breaking. Here in a sheltered bay they found a mooring-place to which they fastened all the boats with ropes that hung ready. Then they searched the lockers and to their joy discovered food in plenty, including cooked meat, spirits, biscuits, bread, and some oranges and bananas. Only those who have been forced to do without farinaceous food for days or weeks will know what this abundance meant to them. Leonard thought that he had never eaten a more delicious meal, or drunk anything so good as the rum and water with which they washed it down.

They found other things also: rifles, cutlasses and ammunition, and, better than all, a chest of clothes which had evidently belonged to the officer or officers of the party. One suit was a kind of uniform plentifully adorned with gold lace, having tall boots and a broad felt hat with a white ostrich feather in it to match. Also there were some long Arab gowns and turbans, the gala clothes of the slave-dealers, which they took with them in order to appear smart on their return.

But the most valuable find of all was a leather bag in the breeches of the uniform, containing the sum of the honest gains of the leader of the party, which he had preferred to keep in his own company even on his travels. On examination this bag was found to hold something over a hundred English sovereigns and a dozen or fifteen pieces of Portuguese gold.