Among the latter was Murray O'Neil. The whole north coast from Flattery to St. Elias was as well mapped in his mind as the face of an old friend, yet he was forever discovering new vistas, surprising panoramas, amazing variations of color and topography. The mysterious rifts and passageways that opened and closed as if to lure the ship astray, the trackless confusion of islets, the siren song of the waterfalls, the silent hills and glaciers and snow-soaked forests--all appealed to him strongly, for he was at heart a dreamer. Yet he did not forget that scenery such as this, lovely as it is by day, may be dangerous at night, for he knew the weakness of steel hulls. On some sides his experience and business training had made him sternly practical and prosaic. Ships aroused no manner of enthusiasm in him except as means to an end. Railroads had no glamour of romance in his eyes, for, having built a number of them, he had outlived all poetic notions regarding the "iron horse," and once the rails were laid he was apt to lose interest in them. Nevertheless, he was almost poetic in his own quiet way, interweaving practical thoughts with fanciful visions, and he loved his dreams. He was dreaming now as he leaned upon the bridge rail of the Nebraska, peering into the gloom with watchful eyes. From somewhere to port came the occasional commands of the officer on watch, echoed instantly from the inky interior of the wheelhouse. Up overside rose the whisper of rushing waters; from underfoot came the rhythmic beat of the engines far below. O'Neil shook off his mood and began to wonder idly how long it would be before Captain Johnny would be ready for his "nightcap." He always traveled with Johnny Brennan when he could manage it, for the two men were boon companions. O'Neil was wont to live in Johnny's cabin, or on the bridge, and their nightly libation to friendship had come to be a matter of some ceremony. The ship's master soon appeared from the shadows--a short, trim man with gray hair. "Come," he cried, "it's waiting for us." O'Neil followed into Brennan's luxurious, well-lit quarters, where on a mahogany sideboard was a tray holding decanter, siphon, and glasses, together with a bottle of ginger ale. The captain, after he had mixed a beverage for his passenger, opened the bottle for himself. They raised their glasses silently. "Now that you're past the worst of it," remarked O'Neil, "I suppose you'll turn in. You're getting old for a hard run like this, Johnny." Captain Brennan snorted. "Old? I'm a better man than you, yet. I'm a teetotaler, that's why. I discovered long ago that salt water and whiskey don't mix."