As Bransome spoke, the subject of this encomium came up from the little gorge by the lake outlet, and it struck Helen Savine that the rock worker had changed to advantage since she first saw him. His keen eyes, which she had noticed were quick to flash with anger, had grown more kindly and the bronzed face was more reposeful. The thin jean garments and great knee boots, which had no longer any rents in them, suited the well-proportioned frame.

"I was disappointed about the electric firing gear ordered from Vancouver, but I think the coupled time-fuses should serve almost as well," said Thurston, acknowledging Helen's presence with a bow that was significant. "You appear interested, Miss Savine. We are trusting to the shock of a number of charges fired simultaneously, and perhaps you had better retire nearer the bush, for the blast will be powerful. I should like your good wishes, since you are in a measure responsible for this venture. You will remember you gave me my first commission."

"You have them!" said Helen, with a frank sincerity, for though the man was a mere enterprising laborer, she was too proud to assume any air of condescension. She was Helen Savine, and considered that she had no need to maintain her dignity.

Geoffrey returned a conventional answer, and there was a buzz of voices as he and Bransome walked back together towards the gorge. The rancher halted discreetly when his companion, taking a brand from a fire near it, clambered over the boulders. Geoffrey disappeared among the rocks, and the voices grew louder when he came into view again walking hurriedly.

Several trails of thin blue vapor began to crawl in and out among the rocks. Bransome joined Thurston, and both men broke into a smart trot. They were heading for the bush until Geoffrey, halting near it, ran back at full speed towards the gorge. All who watched him were astonished, for they were already bracing themselves to face the heavy shock.

"He's mad—stark mad!" roared Graham. "Come back for your life, Bransome. It's smashed into small pieces both of you will be," and the eyes of the spectators grew wide as they watched the two running figures, for the rancher also had turned, and the lines of vapor were creeping with ominous swiftness across the face of the stone.

There was a roar as the behind man clutched at the other, missed him, and staggered several paces, leaving his hat behind him before he took up the chase again. Single cries sharper than the rest rose out of the clamor, "Blown to glory both of them! Two sticks of giant powder in most of the holes. All that's left of the Britisher won't be worth picking up!"

The two men disappeared among the boulders almost under the white foam of the fall, and for a brief space there was heavy silence emphasized by the song of hurrying water and the drumming of a blue-grouse on the summit of a fir. Helen Savine fancied she could hear the assembly breathing unevenly, and felt a pricking among the roots of her hair, while she struggled with an impulse which prompted her to cry aloud or in any wild fashion to break the torturing suspense. Jean Graham, whose eyes were wide with apprehension, noted that her face was bloodless to the lips. Neither had as yet been rudely confronted with tragedy, and both felt held fast, spellbound, without the power to move.

"The Lord have mercy on them," said the hoarse voice of a man somewhere behind the girls.

Once more a murmur swelled into a roar, and Jean, twining her brown fingers together, cried, "There! They're coming. They may be in time!"