Some how the very possibility of being put upon his mettle gave Paul a thrill. He had no doubts concerning his own ability to finish the great hike within the specified space of time, before the sun had vanished behind the western horizon, but it was a grave question whether some of the other scouts could accomplish the task. There was Eben for instance, never a wonder when it came to running; and then fat Noodles would be apt to give out before two-thirds of those eighteen miles had been placed behind them.