He went mechanically to the exact spot where the Yukon sleigh had stood. There lay the piece of granite which had blocked the runners, with the print of a husky's foot-pad in a minute snow-pocket at its side. Rex showed it to the Corsican, a swift, ominous wrath mantling his countenance.
"By heaven, Lessari, this is too much!" he cried. "It has been done purposely like–like the poison! There's a hand in the dark somewhere, and it means murder!"
The Corsican's harrowed senses appeared incapable of comprehending the statement.
"Starving–and rich!" he muttered wildly. "Rich–and starving!" He walked without fear to the brink of the chasm and began to lower himself over the rock with his hands.
"Here!" Rex roared in terror, rushing up. "What do you mean?"
"Stay back!" snarled the Corsican. "I go down to eat."
"The gold has turned your head!" Britton exclaimed. "You couldn't get down there for all the food on earth. Why, man, it's three hundred feet!" He sprang with a lithe movement and dragged the Corsican from his perilous position.
Lessari gave an inhuman cry and closed with Britton. Rex saw his eyes as they struggled and knew, with a feeling of chill horror, that they were the eyes of a madman.
"Ha!" gasped the demented fellow. "This time you go!"
He strove to throw Britton into the gulf, for resistance had resulted in giving his mania a different trend. The delirium gave him the strength of six men, and Rex found himself being gradually pushed into the crevasse. He strained and tugged with all the mighty power of his shoulders and corded arms, but it was of no avail against the frenzied Lessari. He tried another tack!