“Better give up,” he said bitterly. “I couldn’t do it now.”

As he gazed to his left the rock, however, seemed more practicable. There was a chasm there, up which it would certainly be possible to climb, and, feeling more hopeful, he was about to make the attempt, when a flush of excitement ran though him. There in full view, not fifty yards to the left, was the zig-zag water-way up which they had sent the boat that day toward the narrow hole at the foot of the cliff, the little entrance to the cavern into which he had swum, and there sat for his own amusement, startling the occupants of the boat.

“The very place!” he thought. “No one would find me there.”

His heart began to throb, and a warm glow seemed to run through his chilled limbs as carefully picking his time, he swam amongst the waving seaweed to the narrow channel, and then in and out, as he had gone on that bright sunny day which seemed to him now as if it was far away in the past, when he was a careless, thoughtless boy, before he had become a wretched, hunted man.

The sun, little by little, rose above the sea and flooded the face of the rocks; the black water became amethystine and golden, and the mysterious gasping and moaning sounds of the current were once more the playful splashings of the waves as they leaped up the empurpled rocks and fell in glittering cascades. It was morning, glorious morning once again, and the black, frowning cliffs of the terrible night were now hope-inspiring in their hanging wreaths of clustering ivy and golden stars.

The swell bore him on, and he rode easily to the mouth of the cave, a low rift now that was nearly hidden when a wave ran up, and when it retired not more than a yard high. And as he recalled the day when he swam in his hopes rose higher, for even if careful search were made it was not likely that any one would venture into such a place as that. Then, as he held on by a piece of rock at the mouth, he hesitated, for strange whispering sounds and solemn gurgling came out as he peered in. Where he clung, with his shoulders above the water, all was now bright sunshine; beneath that rough arch all was weird and dark, and it was not until he had felt how possible it was that he might be seen that he gave a frightened glance in the direction of the harbour, and then, drawing a long breath, waited for the coming of a wave, lowering himself down at the right moment, and allowing the water to bear him in.

He must have glided in, riding, as it were, on that wave some twenty or thirty yards, when, after a hissing, splashing, and hollow echoing noise, as a heavy breath of pent-up air, like the expiration of some creature struck upon his face, he felt that he was being drawn back.

The rugged sides of the place, after his hands had glided over the clinging sea-anemones for a few moments, gave him a firm hold, and as the wave passed out he found bottom beneath his feet, and waded on in the darkness with a faint shadow thrown by the light at the mouth before him.

The place opened out right and left, and as his eyes grew more used to the gloom he found himself in a rugged chamber rising many feet above his head, and continuing in a narrow rift right on into the darkness. Where he stood the water was about three feet deep, and his feet rested on soft sand, while, as he continually groped along sidewise, he found the water shallowed. Then another wave rushed in, darkening the place slightly, and it seemed to pass him, and to go on and on into the depths of the narrow rift onward, and return. The tide he knew was falling, so that some hours must elapse before there was any danger of his being shut in and deprived of air, while there was the possibility of the cavern being secure in that respect, and remaining always sufficiently open for him to breathe. But there were other dangers. There might be enough air, but too much water, and at the next tide he might be shut in and drowned. Then there was starvation staring him in the face. But on the other side there was a balance to counteract all this; he had found sanctuary, and as long as he liked to make this place his refuge he felt that he would be safe.

The waves came and went, always pursuing their way along a rift-like channel inward, while he cautiously groped his way along to the left into the darkness, with the water shallowing, and his hands as he went on, bent nearly double, splashing in the water or feeling the rough, rocky wall, which at times he could not reach, on account of the masses projecting at the foot.