After a time I knew. It was boiler plate. I could feel the round heads of bolts. Whether this plate formed a part of the treasure-chamber or not I did not know. But it was an obstacle which must be passed. I turned my nozzle in front of me to clear the way. I wanted to reach the end of that iron plate.

In two ticks of an eight-day clock I was in a mess that has been my nightmare ever since. I began to get a thorough education in what sand will do under water when it is submitted to the force of a stream from a hose. The instant I turned that nozzle in front of me the sand rushed in from behind. I was grabbed as tightly as though the eight feelers of a devil-fish had encircled me.

It must be remembered that this whole proposition was an experiment so far as I was concerned. I did not know then how quickly a stream of water can affect great quantities of sand under the sea, let that sand get in motion. Tons can be moved almost while one takes a breath.

This shift was so sudden that I was not prepared for it. My legs were pinioned, and my arms seemed to be clutched at the elbows. The sand was packing in around me from behind. I was so scared that my hands loosened on the nozzle. A roller snatched the hose from my grasp.

The nozzle was upended and began to sizzle away over my head. It kept the sand moving there, and the murky water still swirled about my helmet, and the pack was not allowed to settle on my head. But as to the rest of my body, it was as if I had been immersed in molten metal and it had cooled around me. In a few seconds I was immovable. I was buried completely in sand, except for my wrists and hands. In clutching for the hose, as it had been yanked away, I had raised my hands above my head, and they were now waving in the swirl of the whirlpool. I groped and stretched and strove, and at last I felt the tips of my fingers on the nozzle. I managed, after a while, to tilt it down a bit so that the stream played along my arms to the elbows. The temporary release of my forearms did not help me. I couldn’t get hold of that hose so as to turn the nozzle full upon myself. The sand kept packing more closely about my legs and body.

After a time my aching hands and arms were obliged to give up the fight. I had become so weakened by my struggles and strainings that I was faint—I was as feeble as a baby.

I have read about men in awful peril who have resigned themselves to die. Mentally I was not resigned when I first gave up struggling—not for some time. I came out of that first faintness, wide awake to my danger, filled with frightful fear, mad with the longing to live. But my case seemed hopeless. The stream was keeping the sand in motion still about my helmet and over my head, but my hands informed me that the pack was gradually settling, that the sand was piling up around my neck slowly but surely. In the boil of that water the particles were drifting over me.

I might live minutes, I reflected—I might linger there for an hour or more—feeling that sand pack around my head until it choked the valve of the helmet or pinched off the current in the air-hose.

Never was I so hungry for life as when I stood there pinioned hand and foot in the Pacific’s bed, feeling the sand piling up against the glass of my helmet, sifting around me to chink the little cranny where the air bubbled from the valve. And all because a stream of water would not swerve ten inches and pour itself in my direction.

Then something surprising happened to my soul in its agony. I’m telling the truth.