Three straight rows of huts, on a sloping bank, with Isisi palms running the length of each street.

“Turn about,” he said, and the steersman spun the wheel.

The little steamer listed over as the full power of the swift current caught her amidships, then she slowly righted and the waters piled themselves up at her bows as she breasted the current again.

“Abiboo,” said Sanders to his sergeant, “I see no people in the streets of this village, neither do I see the smoke of fires.”

“Lord, they may go hunting,” said Abiboo wisely.

“Fishermen do not hunt,” said Sanders, “nor do women and old people.”

Abiboo did not advance the preposterous suggestion that they might sleep, for if the men were sluggards they would not be sufficiently lost to shame to allow their womenfolk to escape their duties.

Sanders brought the steamer into slack water near the beach and none came to meet him.

There was no dog or goat within sight–only the remains of a big fire still smouldering upon the beach.

His men waded ashore with their hawsers and secured the steamer, and Sanders followed.

He walked through the main street and there was no sign of life. He called sharply–there was no response. Every hut was empty; the cooking pots, the beds, every article of necessity was in its place. The rough mills for the grinding of corn stood before the huts, the matchets and crude N’Gombi axes for the cutting of timber, the N’Gombi spades, all these things were in evidence, but of the people, young or old, man or woman or child, well or sick, there was no trace. The only living being he saw was Abdul Azrael. He came upon that pious man on a sheltered beach near the village; his praying carpet was spread and he faced toward Mecca in rapt contemplation.

Sanders waited for the prayers to finish and questioned him.

“Lord, I have seen nothing,” he said, “but I will tell you a story. Once–“

“I want no stories,” snapped Sanders.

He put the nose of the steamer across the river. Exactly opposite was Fezembini, a larger town, and since constant communication was maintained between the two places, some explanation of the people’s absence might be secured.

Fezembini was alive and bustling, and all that could walk came down to the beach to say “O ai!” to the Commissioner, but Mondomi, the chief, had no solution.

He was a tall, thin man, with a thin curl of beard on his chin.

“Lord, they were there last night,” he said, “for I heard their drums beating and I saw their fires; also I heard laughter and the rattle of the dancers’ little cages.”*

[* A sort of wicker-work dumb-bell, containing stones–not unlike a double-headed baby’s rattle.]

“H’m!” said Sanders.

He pursued his inquiries at the neighbouring villages, but was no nearer a satisfactory explanation of the vanishing of three hundred people at the end of his investigation.

He sat down in the cool and quiet of his cabin to reason the matter out. The Chumbiri folk were as law-abiding as Akasava people can be; they had paid their taxes; there was no charge against any of them, yet of a sudden they had left their homes and gone into the forest. That they had not made for the river was evident from the discovery of their canoes, carefully docked in a convenient creek.

“I give it up,” said Sanders. He had to be at headquarters for a day or two. When he had finished his work there he returned to Chumbiri and its problem.

The people had not returned, nor had any of his spies news of them.

He sent Abiboo into the forest to find their trail, and the Houssa sergeant had no difficulty, for two miles into the forest he found an old man who had died by the way, and a little further he found an old woman, also dead.

Sanders went out to see the bodies. There was no sign of wound or injury. They had obviously died from fatigue.

“When daylight comes we will follow,” said Sanders, “I will take ten men, and you will choose swift walkers.”

He snatched a few hours’ sleep, and before dawn Abiboo brought him the cup of tea without which Sanders never began a day.

Sanders, who had not an ounce of superfluous flesh, was an indefatigable walker, and the party covered twelve miles before noon–no easy task, for the forest path was little more than a grass track. The party rested through the three hot hours of the day, and resumed its journey at three o’clock.

They came upon a camping place with the ashes of the fires hardly cold and two newly-made graves to testify to the fate of age and infirmity suddenly called upon for effort.

At nine o’clock that night, just when Sanders was considering the advisability of camping, he saw the light of fires ahead and pushed on.

There were many young trees which hid the view of the camp, and the party had to take a circuitous route to reach the clearing where the people were.

It was an extraordinary view which met the eyes of our dumbfounded Commissioner.

Line upon line of kneeling forms were revealed by the light of the fire. They faced in one direction, and as they swayed backwards and forward, one knelt in advance, whom Sanders had no difficulty in recognising as the chief headman.

“Lala is a great one,” he sang.

“O Gala!” droned his people.

“Lala is high!”

“O Gala!” they repeated and bowed their heads.

The chief did not see Sanders, because Sanders came up behind him. He knew that Sanders was there, because Sanders kicked him very hard. “Get up, O foolish man!” said Sanders. He did not use those exact words, because he was very annoyed, but whatever he said had the desired effect.

“Now you shall tell me,” said Sanders, “why you are so much bigger a fool than I ever thought you were.”

“Lord,” said the chief humbly, “we go to seek new lands, for an Arabi taught us that we should pray in a certain way, and that if we prayed in a different place every night, great blessings would come to us–“

A light dawned on Sanders.

“We will go back to-morrow,” he said, after swallowing something in his throat, “and I will take my steamer and search for this Arabi.”

Two days brought him to the village. He left the judgment of the chief to another day and hurried aboard.

As the Zaire was casting off that woe-begone individual came running to the beach.

“Master,” he gasped, “we ask for justice!”

“You shall have it,” said Sanders grimly.

“Lord, all our homes are stolen, nothing is left.” Sanders swore at him fluently, in a language which allows considerable opportunities for such exercise. “Speak quickly, father of monkeys.”

“Lord, they are gone,” said the agitated headman, “all our good pots and our mills, our spears, our hatchets and our fishing lines.”

“Why did you leave them, O father of tom-cats?” said Sanders in exasperation.

“The Arabi told us,” said the headman, “and we did that which we thought was best.”

Sanders leant on the rail and spoke to the man. They were not words of kindness and cheer, nor words of hope or comfort. Sanders drew upon forest and river for his illustrations. He told the headman all about his life and sketched his existence after death. He referred to his habits, his morals and his relations. He spoke feelingly of his head, his feet and his bodily infirmities, and the interested Houssas on the Zaire drew closer lest one word should escape them.

“And now,” said Sanders in conclusion, “I call all men to witness that you and your people are bush-men.”

“O Ko!” said the horrified villagers who had come to the beach at the heels of their headman, for “bush-man” is the very summit of insults.

“Bush-men!” repeated Sanders bitterly as the boat drifted from the shore; “root-eaters, who talk with monkeys in their own language…”

He left the people of the village considerably depressed.

First he crossed the river to Fezembini. Yes, the chief had seen the Arabi, had indeed hired him two large canoes and six paddlers to each.

“He said he was of the Government, lord, on secret service,” said the chief, “and desired to collect the things which the people of Chumbiri had left behind them.”

These canoes had gone up river and they had some six days’ start of the Commissioner. Sanders lost no time. From a coop which was erected aft he took two pigeons. One had a red and the other had a tiny blue band about its leg. He wrote identical messages on sheets as thin in texture as a cigarette paper, bound them to the legs of the birds and released them. One pigeon he released, and that went north. He waited till it was out of sight, then he let the other go. That went north also, but a point or two west to its fellow.

Sanders sent the Zaire in the same general direction. Later in the afternoon he reached the Akasava city.

“What strangers have been here?” he asked the hastily-summoned chief.

“Master, no stranger,” said the chief, “save only the new Arabi, whom your lordship has sent to sell us pots and knives.”

Sanders gripped the rail of the boat, not trusting himself to speak.

“He sold you pots?” he asked chokingly.

“And spears,” said the chief, “and many desirable things, and they were very cheap and all the people praised you, master, that you had done this kindness.