Was it a foolhardy venture, he thought, as with steady stroke he forged ahead away from the flagship, and toward the shore he had so recently left amid the clatter of hostile bullets.

The enemy now must be on the alert, and he might be detected and captured the instant his boat touched shore. And he was not blind to the dangers that might confront him on land.

"I'm in for it now, at any rate," he thought, "and I've got to succeed. This mystery must be solved, and I believe the result will show that it is worth all the risk."

Darkness favored him, and besides he was alone; and for that very reason could move around with less risk of discovery once he reached land. He knew exactly where he had dropped the shell, and it would not take long to get it.

It was therefore with confidence that he urged the boat forward.

It was a long pull, for the flagship lay well out to sea, but Clif did not seem to feel the strain. He drew near the shore without detecting any hostile movement or hearing any sound that would lead him to think that the enemy were on the lookout.

He decided that it would be prudent not to land at the same spot as previously. He therefore steered for a clump of trees a little further down the coast, and still not a great distance from the hill where the shell lay.

Not a sound from the enemy reached his ears as his boat grated upon the sandy beach, and he sprang out to secure the painter to a bush.

Then, feeling that his revolver was ready and handy for business, he cautiously began to steal his way through the shrubbery that fringed the shore.

These screened his advance and soon he was ascending the steep bank in the direction of the previous encounter. He was getting further away from his boat and nearer and near to his destination.