As I passed out on all fours through that little waterfall, I got a fresh drenching. I waded on down the stream, and presently I heard a voice. It was Ray's; and he was over in our little camp.

It came into my mind to even up for some of the tricks Ray had played me. So I trilled out a low whistle, and when I heard them coming, I ducked myself in the creek. I held my breath for as long a space as I could manage, and then rose out of the water and made for the path, pretending not to see those petrified forms pedestaled on the creek bank. I went up the path and moved toward the camp, and when they hurried forward—"Hello!" I said. "Are you folks back already?"

"Say, now!" began Ray. "What in Sam Hill! Are you playing alligator, or mermaid, or—"

"Playing!" I said. "I've had no time for play." With one hand I was nursing the heavy cylinder that I now carried under my shirt.

"And what have you been doing?" demanded Norris, eyes big with perplexity.

And Carlos appeared no less mystified.

"I've been visiting the gold mine," I said simply.

Even Ray could not resist a look over to that spot in the stream where I had appeared to them out of the water.

"I thought I heard you whistle," he said.

"Dreaming some more," I suggested.