Then I heard the eerie diver's whistle close beside our canoe and the voice of Maruia calling to us. "I am going home," she said. "Lend me a hand to put Teura in the canoe." She had been nearly four minutes under water and had brought up with her the body of her boy.
The natives did no more diving that day. Anchors came up, gear was stowed away, and one after another the canoes fell in behind old Maruia, while the wailing of the tangi, the native mourning for the dead, floated across the lagoon. I reached for our own anchor-line, but Marama stopped me with a gesture.
"Wait," he said seriously, "we will go back soon, but first there is something I must tell you."
"Let us go to the Tara," I answered, "and tell Seroni what has happened. This place makes me shudder. I have no more heart for diving to-day."
The native boy looked at me solemnly.
"Like you, I am afraid," he confessed, "but I have seen what moves me more strongly than fear. And I know that our fears are baseless, for my grandfather, who was the most skilled fisherman of Raiatea, has told me many times that where one tonu lives, another is never to be found close by.
"Watch well," he went on, "and move the basket if there is danger, for I am going down once more. In the cave where I first saw the tonu, are two parau tahito—the old oysters of which the divers speak. They are covered with barnacles, very old and huge, and perhaps they hold pearls—great pearls that will make rich men of you and me. But that cave is an evil place! Teura went down with his back to me, and I saw him reach the bottom close to the entrance of the cavern, which he did not see. Then I looked in, and my heart beat fast as I saw that pair of old oysters, just inside. I looked more closely, and there in the shadows were the eyes of the tonu watching me, and his great jaws opening as he made ready to rush out. For a moment my limbs were paralyzed! The rest you saw."
I was becoming infected with my companion's excitement. Ever since we had begun to dive I had heard stories of famous pearls, taken throughout the group in years gone by, and the pearls which fetched the greatest sums and made immortal the names of their finders had always come from these huge, old, and sickly-looking oysters, growing apart from the rest.
Marama had picked up his goggles and was making ready to go over the side, when a saying of my uncle's flashed across my mind. "Never let one of your men do a job you're afraid to do yourself!" Then all at once I knew that I should have no peace unless I acted quickly.
"Stop," I said—a little shakily, at the prospect of the task before me. "You have been down once. Now it is my turn!"