Instead, too, of the entrance being barred by ridge after ridge of rocks, there was only one some little distance beyond the mouth to act as a breakwater, leaving ample room for a boat to come round at either end and be beached upon the soft sand, which lay perfectly smooth where the water slightly rose and fell.
There was a fine view of the rounded cove from here; and the boys felt that if they were to wade out they would be able to get beyond the archway sufficiently to look up the overhanging face of the cliff; but, with the recollection of the quicksands at the mouth of their own cave, neither of them felt disposed to venture, and they were about to turn back and examine the goods stored behind them, when on their right there was a loud rush and a heavy splash, and Mike seized his companion's arm just as a head rose out of the water, and for a moment it seemed as if a boy was watching them, the face being only faintly seen, from the head being turned away from the light.
"Seal," said Vince quietly.

"Shows how long it is since any one was here, for things like that to be about!" He caught up a couple of handfuls of sand and flung it toward the creature, which dived directly, but rose again to watch them, its curiosity being greatly excited.
"Won't come ashore and attack us, will it ?" said Mike.
"No fear.

I daresay it would bite, though, if we had it in a corner, and it couldn't pass.

Look! one must have come ashore there." He pointed to a smooth channel in the sand, where one of the curious animals had dragged itself a few feet from the water, going back by another way, and so forming a kind of half-moon.
"Let it watch us: it don't matter," said Mike.

"Come and have a look at the packages." They walked up to the pile of kegs, and Vince took one down, to find that it was peculiar in shape and hooped with wood.
"Empty," he said; "it's light as can be." "Try another," said Mike; and Vince put the one he held down, and tried one after another--at least a dozen.
"The stuff has all run out or evaporated," he said.