a week has gone by." And so it was arranged. It was also arranged that three shots fired in succession should be a signal that one party or the other was in trouble.
Tom and Sam were pleased over the prospect of going with the captain and they willingly took up the oars to row to the nearest island, which, as we already know, was close at hand. The boat was left on the beach and without delay the captain and the two boys plunged into the interior.
The island was small, with but a slight rise of ground in the center. It was of small importance and they soon came out on the ocean side, where there was a beach strewn with shells and with oysters scarcely fit to eat. The growth on this island was mostly of young palms and the captain was of the opinion that the ground was not many years old.
"This has been thrown up by an earthquake or a volcano," he said. "There is nothing here to interest us," and he turned back.
They already knew something of the island on which the wreck was located, but, nevertheless, made a trip across it and up the outward coast. Here they found a number of orange and lemon trees, and also a great quantity of tropical nuts and some spices. The
