Book Excerpt: end of a straight line between his rock and the nearest spruce and balsam. From that angle he could not completely shelter himself. But the man a hundred yards below had not moved a foot from his ambush since he had fired his first shot. That had come when Carrigan was crossing the open space of soft, white sand. It had left a burning sensation at his temple-- half an inch to the right and it would have killed him. Swift as the shot...