Read Online Free Book

Darkness and Dawn

Page 208

"How about that great maelstrom that nearly got us?" asked the girl." Can you connect that with the catastrophe?"

"I think so. My idea is that, in some way or other, the sea is being sucked down into the interior of the earth and then hurled out again; maybe there's a gradual residue being left; maybe a great central lake or sea has formed. Who knows? At any rate all the drainage system of the country seems to have been changed and reversed in the most curious and unaccountable manner. I think we should find, if we could investigate everything thoroughly, that this vast chasm here is intimately connected with the whole thing."

These and many other questions perplexed the travelers, but most of all they sought to know the breadth of the vast gap and to determine if it had, as they hoped, another side, or if it were indeed the edge of an enormous mass split bodily off the earth.

Stern believed he had an answer to this problem on the afternoon of the second day. For many hours he had hung his pendulums over the cliff, noted deflections, taken triangulations, and covered the surface of the smooth stone with X's, Y's, Z's, sines and cosines and abstruse formulae--all scrawled with charcoal, his only means of writing.

At last he finished the final equation, and, with a smile of triumph and relief, got to his feet again.

Back to the girl, who was cooking over an odorous fire of cedar, he made his way, rejoicing.

"I've got it!" he shouted gladly. "Making reasonable allowances for depth, I've got it!"

"Got what?"

"The probable width!"

"Oh!" And she stood gazing at him in admiration, beautiful and strong and graceful. "You mean to say--"

"I'm giving the chasm a hundred miles' depth. That's more than anybody could believe possible--twice as much. On that assumption, my tests show the distance to the other side--and there is another side, by the way!--can't be over--"

"Five hundred miles?"

"Nonsense! Not over one hundred to one-fifty. I'm going on a liberal allowance for error, too. It may not be over seventy-five. The--"

"But if that's as far as it is, why can't we see the other side?"

"With all that chemicalized vapor rising constantly? Who knows what elements may be in it? Or what polarization may be taking place?"

"Polarization?"

"I mean, what deflection and alteration of light? No wonder we can't see! But we can fly! And we're going to, what's more!"

"Going to make a try for Chicago, then?" she asked, her eyes lighting up joyfully at thought of the adventure.

PrevPage ListNext