Mr. Oliver seemed lost a moment in contemplation.

"I think you're right," he said at length. "They probably came because this is the easiest way of getting through to the settlements in the Basker district and the beach behind the head makes a handy landing.

We'll go along and look around. I don't think they'd try the cove. It's too near the house."

They turned into a bush trail together, and when they reached the beach a little while later Jake, stooping over a furrow in the smooth shingle by the water's edge, looked up at Mr. Oliver.

"A sea canoe grounded here soon after last high water," he said. "You can see where they ran her down when it had ebbed a little."

Mr. Oliver, who was still quietly smoking, nodded.

"Yes," he said, "it's very much as I expected. With a sheltered landing here and as good a trail inland as they could find, it's not difficult to understand why those fellows were anxious that I should stand in with them, or, at least, leave them alone. This thing, of course, was meant as a warning." Then he addressed the boys: "You needn't wait. You can get some more of those branches sawed off in the slashing."

They moved away and left him talking to Jake, and it was not until they had reached the bush that Harry made any observation.

"I've a notion that we're up against the meanest kind of toughs, but in the long run I'll back dad," he said. "It's quite likely that if we lie low you and I may get a hand in later on."

Frank made no answer, though the prospect his companion suggested was not unpleasant to him. Going back to their work they sawed up branches until nightfall. On the following afternoon they were still engaged at the same task at some distance from the house when they saw Jake, who had set out for a neighboring ranch in the morning, enter the clearing, dragging a big and evidently very unwilling animal after him. He sat down upon a log, and Harry dropped his ax.

"It's Webster's dog," he said to Frank. "I heard that somebody had given him one. We'll go along and look at him."

They found Jake rather breathless and very red in face, holding the end of a chain fastened to the collar of the dog, who crouched close by watching him with wicked eyes and white fangs bared. A serviceable club lay beside Jake, but it seemed to Frank that he had got as far away from the animal as the chain permitted. The lad was, however, not astonished at this, for he fancied he had never seen as intractable and generally unprepossessing a dog as this one.

"Dad's borrowed him from Webster?" Harry suggested.

"It seemed to me Webster was mighty glad to get rid of him and didn't want him back," said Jake. "Guess if he was mine I wouldn't be anxious to keep him either."

Frank moved a pace or two nearer the dog, holding out his hand, but speedily retired when it growled at him savagely. After that Jake turned to Harry.

"You're fond of dogs," he suggested. "Wouldn't you like to pat him?"

"No," said Harry, edging away. "I wouldn't try it for five dollars. What kind of a brute is he?"

"Well," said Jake, "I figure that fellow has a considerable mixture of ancestors, though there's a strain of the bull in him. That's where he got his stylish mouth from. He's about as amiable as a timber-wolf, and he has the gait of a bear, while it's my opinion there's more sense in a plow ox than there is in him."

"When did you leave Webster's?" Harry next inquired.

"Soon as dinner was over," responded Jake dryly.

"And supper will be ready soon. What in the name of wonder have you been doing?" Harry looked around at Frank. "It's about three miles."

Jake grinned. "Coming along--and resting. This fellow kind of decided he'd sit down every now and then, and I let him. He's a dog that's been accustomed to doing just what he wants."

"Did you have to cross the creek?" asked Frank, who noticed that the man's long boots and part of his trousers were wet.

"No," said Jake curtly. "The critter took a notion he'd like to go in, and as I couldn't let him loose, I had to go in, too. We splashed around in it for quite a few minutes."

Harry broke into a burst of laughter and Jake handed him the club. "I want to get in by supper. Suppose you put a move on him."

He stood up and jerked the chain, but the dog bared his teeth again and declined to stir. Harry, getting behind him, tapped him with the club, and he swung round savagely, straining at the chain.

"Now," said Jake, "I know how we'll fix him. You make him mad and then head for the ranch while he gets after you, and I'll try to hold him."

"No," said Harry decisively, "I don't think we'll try that way. Go on and lead him."

The animal moved off at last and shambled toward the house, looking bigger and considerably more clumsy than the largest bulldog Frank had ever seen. He walked into the kitchen docilely, but when Miss Oliver approached him Harry cried out in dismay.

"Keep away!" he warned. "He isn't safe."

"Loose the chain," said Miss Oliver, and to their vast astonishment the dog walked up to her, wagging his disreputable tail, and crouching down, licked her hands. She patted his great head gently and then turned smilingly to the boys.

"I'm afraid Webster has been rough with him," she said. "It's clear that he's a woman's dog."

"A woman's dog?" echoed Harry scathingly. "Well, the man who gave that beast to a woman must have been crazy."

During the next few days the dog made himself at home at the ranch, though with the exception of Miss Oliver he still eyed its inhabitants suspiciously. Jake said that though almost fully grown he was young and had no sense yet. Then the dog commenced to follow the boys about at a distance, and once fell upon and destroyed their overall jackets which they had taken off when they went to work. They found him sitting upon the tatters, evidently feeling proud of himself, for he wagged his tail and barked delightedly when they approached. As a rule, he did not make much noise, but his growl was deep and ominous, with something in it that discouraged any attempt at undue familiarity.

While they were ruefully inspecting their ruined garments Jake came up and leaned against a neighboring tree.

"He wants training, Harry," he observed. "If he was my dog, I'd break him in."

"The question," retorted Harry indignantly, "is how it's to be done.

I'll own up that I know very little about training dogs, and that's not the kind of one I'd like to begin on." He turned to Frank. "Considering that a good many of the ranchers live almost alone, it's rather a curious thing that there are very few dogs in this part of the country."

Jake fixed his eyes dubiously upon the animal, who trotted up a little nearer and growled at him.

"Well," he said, "he's sure a daisy, but I guess he can be taught, and the first thing is to let him see you're not afraid of him."

Harry snickered. "Then suppose you try to prove it. Haul him up by the ear and teach him he's not to eat my jacket."

Jake judiciously disregarded this suggestion. "There's one trick most dogs learn quite easy. It's to guard. You put down some of your clothes, for instance, and make him see that n.o.body's to touch them until you come back. Then he'll sit tight until you do, and I guess in this fellow's case there'd be mighty little wrong with the nerves of the man who'd put a hand on them."

"If it's to be clothes they'll have to be somebody else's," said Harry.

"Anyway, I'll mention it to my aunt. It's my opinion she's the only person who could teach him anything."

How Miss Oliver taught the dog they did not know, but she succeeded, for when the boys walked up to the house at supper time one evening a week or two later Harry, who reached the door first, came out hurriedly.

"The brute won't let me in," he explained. "I confess it sounds kind of silly, but perhaps you'd like to try."

Frank approached the door cautiously and stopped when he reached it. The dog crouched near the center of the kitchen floor, with a woman's straw hat in front of him from which there trailed a couple of chewed-up feathers. He looked up at Frank with a low, warning growl which said very plainly, "Come no farther!"

They called him endearing names, which, so far as they could see, had not the least effect, but neither of them felt equal to entering the kitchen until Miss Oliver walked in by another door. Then the dog let her take the hat, wagging his tail with satisfaction.

"He's a good deal more intelligent than you seem to think," she said.

"Give him your hat, Harry, and then go out and wait for a few minutes before you come back for it."

Harry did so, and the dog made no trouble when he picked up the hat, but he would not let Frank go near it in the meanwhile. After that they tried two or three more experiments of the same kind, though Frank took no part in them, which was a thing he regretted when he went for a swim an evening or two later.

On this occasion the tide was almost full, the water in the cove was pleasantly warm and bright sunlight streamed down upon it, showing the white shingle a fathom beneath the surface. Now and then Frank went down toward it, for he had learned to swim under water and look about him while he did so, but by and by he headed for the entrance to the cove with the overhand side stroke which Harry had taught him. Swinging his left arm forward over his head, his face dipped under and then rose in the midst of a ripple as his hollowed palm swept backward under his crooked elbow to his thigh, while his legs swung across each other like a pair of scissors. The brine gleamed and sparkled as it slipped past him, and when he reached the entrance to the cove he slid up and down the smooth, green undulations with a pleasant lift and fall. It was so exhilarating that he went farther than he had intended, and he was feeling a little breathless when at last he turned back, but when he reached the spot where he had undressed trouble awaited him.