Five minutes later Ralph heard the voice of Captain Horn calling him. The voice came from the opening in the caves, and instantly Ralph turned and walked toward the beach. Again came the voice, louder than before: "Ralph, I want you." The boy stopped, put his hands in his pockets, and shrugged his shoulders, then he slowly turned.
"If I were bigger," he said to himself, "I'd thrash him on the spot. Then I'd feel easier in my mind, and things could go on as they pleased. But as I am not six feet high yet, I suppose I might as well go to see what he wants."
"Ralph," said the captain, as soon as the boy reached him, "I see Mrs. Cliff has been speaking to you, and so you know about the arrangements that have been made. But I have a great deal to do before I can start, and I want you to help me. I am now going to the mound in the cave to get out some of that gold, and I don't want anybody but you to go with me. I have just sent all the negroes down to the beach to carry things to the boat, and we must be quick about our business. You take this leather bag. It is Mrs. Cliff's, but I think it is strong enough. The lantern is lighted, so come on."
To dive into a treasure mound Ralph would have followed a much more ruthless tyrant than Captain Horn, and although he made no remarks, he went willingly enough. When they had climbed the mound, and the captain had lifted the stone from the opening in the top, Ralph held the lantern while the captain, reaching down into the interior, set himself to work to fill the bag with the golden ingots. As the boy gazed down upon the mass of dull gold, his heart swelled within him. His feeling of indignant resentment began to disappear rapidly before the growing consciousness that he was to be the brother-in-law of the owner of all that wealth. As soon as the bag was filled, the stone was replaced, and the two descended from the mound, the captain carefully holding the heavy bag under his arm, for he feared the weight might break the handle. Then, extinguishing the lantern as soon as they could see their way without it, they reached the innermost cave before any of the negroes returned. Neither Mrs. Cliff nor Edna was there, and the captain placed his burden behind a piece of rock.
"Captain," said the boy, his eyes glistening, "there must be a fortune in that bag!"
The captain laughed. "Oh, no," said he, "not a very large one. I have had a good deal of experience with gold in California, and I suppose each one of those little bars is worth from two hundred and fifty to three hundred dollars." What we have represents a good deal of money. But now, Ralph, I have something very important to say to you. I am going to appoint you sole guardian and keeper of that treasure. You are very young to have such a responsibility put upon you, but I know you will feel the importance of your duty, and that you will not be forgetful or negligent about it. The main thing is to keep those two negroes, and anybody who may happen to come here, away from the mound. Do what you can to prevent any one exploring the cave, and don't let the negroes go there for water. They now know the way over the rocks to the stream.
"If I should not come back, or a ship should come along and take you off before I return, you must all be as watchful as cats about that gold. Don't let anybody see a piece of it. You three must carry away with you as much as you can, but don't let any one know you are taking it. Of course, I expect to come back and attend to the whole business, but if I should not be heard from for a long time,—and if that is the case, you may be sure I am lost,—and you should get away, I will trust to your sister and you to get up an expedition to come back for it."
Ralph drew himself up as high as circumstances would permit. "Captain," said he, "you may count on me. I'll keep an eye on those black fellows, and on anybody else who may come here."
"Very good," said the captain. "I am sure you will never forget that you are the guardian of all our fortunes."