A light breeze touched the long swell that splashed about the coaling mole, for the range that runs down the middle of Teneriffe cut off the Trade-wind. The sun was near the mountain tops and cool shadow touched Santa Cruz. The houses on the hillside had faded to grey, but the lower town shone dazzlingly white, and the sea was like wrinkled silver. At the end of another mole, across the flatly-curving bay, a beach of black sand and a green house with balconies marked the citizens' bathing place. The correillo rode at anchor near the mole's seaward end, and an African mail boat rolled upon the sparkling swell between her and the coaling station.

Kit, standing in the shade of a truck, pulled off his clothes and glanced at the water. The strong light pierced the smooth undulations and he saw the stones three or four fathoms down. A young clerk from a merchant house, half undressed, sat upon a lava block, and three or four others were stripping in the shadow of a neighbouring truck. One bantered Macallister, who wore a towel and talked at large.

"I was a swimmer before ye were born," the engineer rejoined. "Weel, I alloo ye're soople and a bonny pink, but ye're saft. When I get in the water, I'll let ye see!"

"You're not really going in?" remarked another, and a lad seized Macallister's arm.

"Put on your clothes, Mac. We'll let you off your bet.""Ye're generous, but it's possible ye canna pay. Though I'd feel shame to rob ye, I never made a bet I didna try to win," Macallister replied and, stretching his arms above his head, balanced on his toes. "Thirty years sin' ye would not have seen me go, but the cares o' the world have worn me, no' to talk aboot keeping steam wi' short-weight coal."

Kit turned to his companion. "Perhaps it's curious, but I haven't seen Macallister in the water. Since he started the match, I suppose he can swim?"

"You can't argue like that about Don Pedro," said the other. "Anyhow, I think Nelson doubts; he tried to stop him."

Kit glanced with some curiosity at the young man who had meddled. Crossing the plaza on the evening before, he stopped in front of a hotel and heard somebody singing. Perhaps it was because the song was English and, heard among the tall, white Spanish houses, had an extra charm, but Kit was moved by the music and thought the voice very fine. Entering the hotel, he found Macallister in the group about the piano, and when the engineer admitted that Nelson's song was good, but declared he, himself, could beat any Englishman, singing, riding, or swimming, the match was arranged.

"Nelson's at the coaling sheds, I think?" Kit remarked.

"That is so," agreed the other. "Don Arturo heard him sing in a church choir at home and gave him the coaling job."

"Because he can sing?"

The other laughed. "Doesn't look very logical, but Don Arturo's reasoning isn't always obvious. You don't know why he likes you and this has some advantages."

Kit threw off his shirt, and when he walked to the edge of the mole in his thin swimming suit, the other gave him an approving glance. His head was well poised on his sunburned neck, his figure was tall, finely-lined, and muscular. He looked hard and athletic but he was tired, for it was not long since he had laboured with Don Erminio across the high rocks of Gomera to look for suppositious wild goats.

"The sun's hot and I wish they'd send us off, but I don't see the launch to take our clothes across," he said.

"That's Nelson's job and Nelson forgets. They tell you in the sheds he sometimes forgets how many bags of coal go to a ton, which leads to complications, since they don't fix the weight by scale and beam. But Don Juan is coming. Get ready to start."

A man carrying a watch jumped on a truck, shouted a warning, and began to count. White figures leaped from the wall, and for a moment Kit turned his head. He saw Macallister advance to the edge of the mole and the Campeador's mate seize him from behind. There was a struggle and the mate and Macallister fell, but next moment Kit heard his number and threw himself forward in a long flat plunge. He came up on top of a roller, and shaking the water from his eyes, saw the African boat and Campeador cut the dazzling sky. Then a long green slope rose in front.

He swung out his left arm and dropped his hand in front of his head. His head went under with the impetus he got, and when he came up he saw Santa Cruz glimmer pearly-grey. The shadow had crept across the town and was moving out to sea. Kit did not see the others; when one uses the overhand stroke one does not see much, and for the most part he was down in the hollow of the trough. He made the best possible speed he could, but after a time found the effort hard. Kit was not a mountaineer, and climbing across broken lava for eight or nine hours is strenuous work. Besides, the water was colder than he had thought, and when he swung up on a long undulation he stopped and looked about.

The sun had gone and the sea was dark. Between him and the beach a small white object broke the surface and vanished; farther back, he saw a dot like a swimmer's head. He was too far out: the bathing house looked a long way off, he could not see the launch. Then he sank into the hollow and the view was lost.

Kit changed his stroke and swam on his chest. He must economise his strength, because he doubted if he could reach the sandy beach, and to land on the reefs would be awkward. In fact, it began to look as if he was not altogether swimming for sport. Perhaps he ought to steer for the correillo, but she was some distance off. By and by he heard a faint shout and paddled easily until a man overtook him.

"Hallo, Nelson!" he said. "Are you trying to get past?"

"Not at all," gasped the other. "I've had enough. Saw you were going away and made a spurt."

Kit, swimming slowly, could talk without much effort, and asked: "Where's Macallister?"

"On the mole; wish I was! Where are you heading?"

"I thought about the correillo."

Nelson blew the water from his sinking lips. "Too far. I'm going to the African boat."

"We have got no clothes."

"It's not important. Let's get out of the water."

"Clothes are important," Kit rejoined. "I expect she has a crowd of tourists on board and don't see myself walking about the saloon-deck in a bathing suit."

"Get on and stop talking," Nelson spluttered."Now I'm going easy, I can talk all right."

"Don't!" growled Nelson. "You'll have to help me before long."

Kit got level with him. "Brace up, go slow, and keep stroke with me."

They went on; sometimes seeing for a few moments the slanted hull and white deck-houses of the African boat, sometimes nothing but sky and heaving water. Still the ship was getting near, and by and by her whistle shrieked.

"Wants the water-barge," said Nelson. "She can't start yet."

Kit was relieved to know this. The steamer had finished coaling, and if she started before they reached her, it would be awkward. After a few minutes he lifted his head and looked about. The liner, rolling on the long swell, was now close in front. He saw her wet plates shine as she lifted them from the sea and the groups of passengers about her rail. Some had glasses and he thought they were watching him and his companion. The vessel was obviously taking home the last of the winter tourists, and Kit frowned when he noted women's dresses. It did not look as if he could get on board quietly. All the same, he must get on board, because he could go no farther.

He encouraged Nelson, and passing her high bow, they swam along her side. The ladder was aft and all the passengers on the saloon-deck came to the rail. Kit seized the ladder and when he had pulled Nelson on to the platform hesitated. No shore boats were about and he could not swim to the beach.

"Embarrassing, but let's get up," gasped Nelson.

Kit set his mouth and went up. A steward who wore neat uniform met him at the top.

"Have you got a ticket, sir?"

"I have not," said Kit; "do I look like a passenger?""Ship's cleared, sir. All visitors sent off. We're only waiting for the water-boat."

Kit made an effort for control. To get savage would not help and the fellow had no doubt been ordered to let nobody come on board. For all that a number of amused passengers were watching the dispute. The thing was ridiculous, and he was cold. He thought he knew one of the passengers and tried to signal, but the fellow went behind a boat. Although an iron ladder a few yards off led to the well-deck, the steward resolutely blocked the way. Then a very smart mate crossed the deck.

"Why have you come on board? What do you want?" he asked.

"Clothes, to begin with," said Kit. "Anyhow, we have got on board and we're going to stop until we get a boat."

The whistle shrieked and drowned the other's reply. He turned, Nelson pushed Kit, and they ran for the ladder. Plunging down, they reached an alleyway and Nelson laughed.

"I don't expect the fellow will come after us; a liner's mate has got to be dignified. If you want help when things are awkward, try the engineer."

They went up the alleyway and met a short, thin man, wearing a stained blue jacket and greasy trousers. He stopped and studied them, without surprise.

"Weel?" he said. "Are ye going to a fancy ball?"

"We want to borrow some clothes; dungarees, overalls, anything you've got," said Kit. "We had to give up a swimming match and couldn't reach my ship, astern of you."

"The little Spanish mailboat? Ye're with Macallister?"

"Of course. He got up the match, although I think he didn't start.""It's verra possible," said the other dryly. "Mack canna swim. But if ye are friends o' his, I must get ye clothes."

Kit thanked him, and then, looking at the man thoughtfully, added that he doubted if the things would fit.

"I wasna meaning to lend ye my clothes," the engineer replied. "If ye're no fastidious, the second's aboot your size. Since he's occupied below, I dinna think he'll mind."

He took them into the mess-room, gave them some white clothes, and went off, remarking: "Ye'll be ready to go ashore with the water-boat. When they've filled my tanks we start."

"He won't start for some time," said Nelson. "You see, until we were on the mole, I forgot to tell Felix they wanted water. Jardine sent the coal, but the water's my job."

"You seem to forget rather easily," Kit remarked.

"Oh, well," said Nelson, "Don Arturo gave me the post because I can sing." He paused and added apologetically: "I really can sing, you know."

Kit laughed. He thought he liked Nelson. "Where do you think the others went?"

"There's a sandy spot near the barranco and I expect they crawled out. Of course, the distance was too long, but Macallister insisted we should go right across."

"Yet the engineer declared he can't swim."

"He can't swim; I have gone in with him at the bathing beach. All the same, I don't think this would bother Mack. If your mate had not meddled, he'd have started."

"But the thing's ridiculous!" Kit exclaimed. "If you can't swim and jump into deep water, you drown."

"Unless somebody pulls you out. Anyhow, Mack is like that, and I forget things; Don Arturo's men are a fantastic lot. A number of us have talents that might be useful somewhere else, and, so far as I can see, a number have none, but we keep the business going and beat Spaniards, French and Germans at jobs they've studied. I don't know if it's good luck or unconscious ability. However, we'll go on deck and look for the water-boat."

They went up the ladder and saw a tug steaming for the ship with a barge in tow. A few minutes afterwards the passenger Kit thought he knew crossed the deck.

"Mr. Scot?" said Kit, looking at him hard.

"I am Scot," said the other. "Met you on board the correillo. Come to the smoking-room and let's get a drink."

The smoking-room was unoccupied and they sat down in a corner. Kit thought Scot had not wanted to meet him, and was curious. The fellow talked awkwardly and the side of his face was marked by a red scar.

"You picked up my bullet," he said.

"I did," Kit admitted. "Meant to give it you back, but I forgot. Do you want the thing?"

"I'd like to know what you did with it."

"Austin got the bullet. I gave it him one evening when we were talking about Africa."

"You gave it Austin!" Scot exclaimed. "After all, perhaps, it doesn't matter. I have had enough and am not going back."

"How did you get hurt?"

"For one thing, I'd put on a cloth jacket—the evenings are pretty cold—and dark serge doesn't melt into a background of stones and sand. I imagined the tribe knew me."

"Perhaps a stranger fired the shot.""There are no strangers about the Wady Azar. I carried an automatic pistol, but I reckoned the other fellows knew it wouldn't pay to shoot. In fact, I don't yet see why I was shot."

"The bullet was not from a smooth-bore, but a rifle," said Kit.

Scot gave him a keen glance and smiled. "Oh, well, I've had enough of Africa. Suppose we talk about something else."

Nelson and Scot talked about London until the tug's whistle blew and they ran to the gangway. The ladder was hauled up, but Kit and Nelson went down a rope to the water-boat, and as she sheered off the engineer came to the steamer's rail.

"Ye'll mind aboot the clothes when we come back," he shouted.