The train had left Sacramento some distance behind, and was now bravely beginning the long climb that led to the high Sierras and the town of Truckee. Little patches of snow sparkled in the late afternoon sun along the way, and far ahead snow-capped peaks suddenly stood out against the pale sky of a reluctant spring.Two conductors, traveling together as though for safety, came down the aisle and paused at section seven. “Tickets on at Sacramento,” demanded the leader. The occupant of the section, a pretty blonde girl who seemed no more than twenty, handed him the small green slips. He glanced at them, then passed one to his companion. “Seat in Seven,” he said loudly. “Reno.”