"Now will some one tell me who the devil is Bucks?"

It was the question in all our minds and our eyes groped helplessly in those of each other for an answer.

"Bucks! Bucks! I've heard his name somewhere."

Blythe spoke up like a flash.

"So have I, Jack. He was one of the sailors that took the Santa Theresa. Quinn gave a list of them in his story. This fellow must have escaped somehow when the ship was blown up."

"Or from the gig that set out to pursue the long boat. Perhaps when the Truxillo pounded the boat to pieces he swam to shore," I suggested.

"Yes, but Quinn does not mention that Bucks got ashore. That's funny too, because he says that he was the only man from the Santa Theresa left alive after Bully Evans was shot."

"That is queer. But it's plain Bucks did escape. Don't you think it might be this way? When he got to shore he ran forward to tell the four who had landed with the treasure about the coming of the Truxillo. But before he reached the top of the hill he heard shots and suspected danger. So he stole forward cautiously and saw what had happened to Wall and Lobardi. Of course he wouldn't dare show himself then, for he was probably unarmed. So he kept hidden while the two survivors buried the treasure."

"Of course. Like a wise man too," assented Tom. "And when Quinn and the mate had pulled their freights he steps out and buries the gold in another place."

"Probably he waited till the Truxillo was out of the harbor," amended the Englishman.