Bones engaged in mastering the art of embroidery under the girl's tuition.

Sanders interrupted what promised to be a most artistic execution.

"Who says a joy-ride to the upper waters of the Isisi?"

Hamilton jumped up.

"Joy-ride?" he said, puzzled.

Sanders nodded.

"We leave to-morrow for the Lesser Isisi to settle a religious palaver—Bucongo of the Lesser Isisi is getting a little too enthusiastic a Christian, and Ahmet has been sending some queer reports. I've been putting off the palaver for weeks, but Administration says it has no objection to my making a picnic of duty—so we'll all go."

"Tri-umph!" said Hamilton. "Bones, leave your needlework and go overhaul the stores."

Bones, kneeling on a chair, his elbows on the table, looked up.

"As jolly old Francis Drake said when the Spanish Armada——"

"To the stores, you insubordinate beggar!" commanded Hamilton, and Bones made a hurried exit.

The accommodation of the Zaire was limited, but there was the launch, a light-draught boat which was seldom used except for tributary work.

"I could put Bones in charge of the Wiggle," he said, "but he'd be pretty sure to smash her up. Miss Hamilton will have my cabin, and you and I could take the two smaller cabins."

Bones, to whom it was put, leapt at the suggestion, brushing aside all objections. They were answered before they were framed.

As for the girl, she was beside herself with joy.

"Will there be any fighting?" she asked breathlessly. "Shall we be attacked?"

Sanders shook his head smilingly.

"All you have to do," said Bones confidently, "is to stick to me. Put your faith in old Bones. When you see the battle swayin' an' it isn't certain which way it's goin', look for my jolly old banner wavin' above the stricken field."

"And be sure it is his banner," interrupted Hamilton, "and not his large feet. Now the last time we had a fight...."

And he proceeded to publish and utter a scandalous libel, Bones protesting incoherently the while.

The expedition was on the point of starting when Hamilton took his junior aside.

"Bones," he said, not unkindly, "I know you're a whale of a navigator, and all that sort of thing, and my sister, who has an awfully keen sense of humour, would dearly love to see you at the helm of the Wiggle, but as the Commissioner wants to make a holiday, I think it would be best if you left the steering to one of the boys."

Bones drew himself up stiffly.

"Dear old officer," he said aggrieved, "I cannot think that you wish to speak disparagingly of my intelligence——"

"Get that silly idea out of your head," said Hamilton. "That is just what I'm trying to do."

"I'm under your jolly old orders, sir," Bones said with the air of an early Christian martyr, "and according to Paragraph 156 of King's Regulations——"

"Don't let us go into that," said Hamilton. "I'm not giving you any commands, I'm merely making a sensible suggestion. Of course, if you want to make an ass of yourself——"

"I have never had the slightest inclination that way, cheery old sir," said Bones, "and I'm not likely at my time of life to be influenced by my surroundings."

He saluted again and made his way to the barracks. Bones had a difficulty in packing his stores. In truth they had all been packed before he reached the Wiggle, and to an unprofessional eye they were packed very well indeed, but Bones had them turned out and packed his way. When that was done, and it was obvious to the meanest intelligence that the Wiggle was in terrible danger of capsizing before she started, the stores were unshipped and rearranged under the directions of the fuming Hamilton.

When the third packing was completed, the general effect bore a striking resemblance to the position of the stores as Bones had found them when he came to the boat. When everybody was ready to start, Bones remembered that he had forgotten his log-book, and there was another wait.

"Have you got everything now?" asked Sanders wearily, leaning over the rail.

"Everything, sir," said Bones, with a salute to his superior, and a smile to the girl.

"Have you got your hot-water bottle and your hair-curlers?" demanded Hamilton offensively.

Bones favoured him with a dignified stare, made a signal to the engineer, and the Wiggle started forward, as was her wont, with a jerk which put upon Bones the alternative of making a most undignified sprawl or clutching a very hot smoke-stack. He chose the latter, recovered his balance with an easy grace, punctiliously saluted the tiny flag of the Zaire as he whizzed past her, and under the very eyes of Hamilton, with all the calmness in the world, took the wheel from the steersman's hand and ran the Wiggle ashore.

All this he did in the brief space of three minutes.

"And," said Hamilton, exasperated to a degree, "if you'd only broken your infernal head, the accident would have been worth it."

It took half an hour for the Wiggle to get afloat again. She had run up the beach, and it was necessary to unload the stores, carry them back to the quay and reload her again.

"Now are you ready?" said Sanders.

"Ay, ay, sir," said Bones, abased but nautical.

Bucongo, the chief of the Lesser Isisi folk, had a dispute with his brother-in-law touching a certain matter which affected his honour. It affected his life eventually, since his relative was found one morning dead of a spear-thrust. This Sanders discovered after the big trial which followed certain events described hereafter.

The brother-in-law in his malice had sworn that Bucongo held communion with devils. It is a fact that Bucongo had, at an early age, been captured by Catholic missionaries, and had spent an uncomfortable youth mastering certain mysterious rites and ceremonies. His brother-in-law had been in the blessed service of another missionary who taught that God lived in the river, and that to fully benefit by his ju-ju it was necessary to be immersed in the flowing stream.

Between the water-God men and the cross-God men there was ever a feud, each speaking disparagingly of the other, though converts to each creed had this in common, that neither understood completely the faith into which they were newly admitted. The advantage lay with the Catholic converts because they were given a pewter medal with hearts and sunlike radiations engraved thereon (this medal was admittedly a cure for toothache and pains in the stomach), whilst the Protestants had little beyond a mysterious something that they referred to as A'lamo—which means Grace.

But when taunted by their medal-flaunting rivals and challenged to produce this "Grace," they were crestfallen and ashamed, being obliged to admit that A'lamo was an invisible magic which (they stoutly affirmed) was nevertheless an excellent magic, since it preserved one from drowning and cured warts and boils.

Bucongo, the most vigorous partisan of the cross-God men, and an innovator of ritual, found amusement in watching the Baptist missionaries standing knee-deep in the river washing the souls of the converts.

He had even been insolent to young Ferguson, the earnest leader of the American Baptist Mission, and to his intense amazement had been suddenly floored with a left-hander delivered by the sometime Harvard middle weight.

He carried his grievance and a lump on his jaw to Mr. Commissioner Sanders, who had arrived at the junction of the Isisi and the N'gomi rivers and was holding his palaver, and Sanders had been unsympathetic.

"Go worship your God in peace,"