"In what else than energy (sunshine) does it differ from food?"

"Water is a necessity," I said.

"And locked in each molecule of water there is a mine of sunshine. Liberate suddenly the sun energy from the gases of the ocean held in subjection thereby, and the earth would disappear in an explosion that would reverberate throughout the universe. The water that you truly claim to be necessary to the life of man, is itself water by the grace of this same sun, for without its heat water would be ice, dry as dust. 'Tis the sun that gives life and motion to creatures animate and substances inanimate; he who doubts distrusts his Creator. Food and drink are only carriers of bits of assimilable sunshine. When the fire worshipers kneeled to their god, the sun, they worshiped the great food reservoir of man. When they drew the quivering entrails from the body of a sacrificed victim they gave back to their God a spark of sunshine—it was due sooner or later. They builded well in thus recognizing the source of all life, and yet they acted badly, for their God asked no premature sacrifice, the inevitable must soon occur, and as all organic life comes from that Sun-God, so back to that Creator the sun-spark must fly."

"But they are heathen; there is a God beyond their narrow conception of God."

"As there is also a God in the Beyond, past your idea of God. Perhaps to beings of higher mentalities, we may be heathen; but even if this is so, duty demands that we revere the God within our intellectual sphere. Let us not digress further; the subject now is food, not the Supreme Creator, and I say to you the food of man and the organic life of man is sunshine."

He ceased, and I reflected upon his words. All he had said seemed so consistent that I could not deny its plausibility, and yet it still appeared altogether unlikely as viewed in the light of my previous earth knowledge. I did not quite comprehend all the semi-scientific expressions, but was at least certain that I could neither disprove nor verify his propositions. My thoughts wandered aimlessly, and I found myself questioning whether man could be prevailed upon to live contentedly in situations such as I was now passing through. In company with my learned and philosophical but fantastically created guardian and monitor, I moved on.


CHAPTER XIX.
THE CRY FROM A DISTANCE.—I REBEL AGAINST CONTINUING THE JOURNEY.

As we paced along, meditating, I became more sensibly impressed with the fact that our progress was down a rapid declination. The saline incrustations, fungi and stalagmites, rapidly changed in appearance, an endless variety of stony figures and vegetable cryptogams recurring successively before my eyes. They bore the shape of trees, shrubs, or animals, fixed and silent as statues: at least in my distorted condition of mind I could make out resemblances to many such familiar objects; the floor of the cavern became increasingly steeper, as was shown by the stalactites, which, hanging here and there from the invisible ceiling, made a decided angle with the floor, corresponding with a similar angle of the stalagmites below. Like an accompanying and encircling halo the ever present earth-light enveloped us, opening in front as we advanced, and vanishing in the rear. The sound of our footsteps gave back a peculiar, indescribable hollow echo, and our voices sounded ghost-like and unearthly, as if their origin was outside of our bodies, and at a distance. The peculiar resonance reminded me of noises reverberating in an empty cask or cistern. I was oppressed by an indescribable feeling of mystery and awe that grew deep and intense, until at last I could no longer bear the mental strain.

"Hold, hold," I shouted, or tried to shout, and stopped suddenly, for although I had cried aloud, no sound escaped my lips. Then from a distance—could I believe my senses?—from a distance as an echo, the cry came back in the tones of my own voice, "Hold, hold."