Arnold spent the greater part of the voyage in the deck-saloon with Tremayne, talking over the events of the war, and arranging plans of future action. By mutual consent the object of their present voyage was not mentioned. As Arnold was more than two months and a half behind the news, he found not a little relief in hearing from Tremayne of all that had taken place since the recapture of the _Lucifer_. The two men, who were now to be the active leaders of the Revolution which, as they hoped, was soon to overturn the whole fabric of Society, and introduce a new social order of things, conversed in this fashion, quietly discussing the terrific tragedy in which they were to play the leading parts, and arranging all the details of their joint action, until well into the night of the 17th. About eleven Tremayne went to his cabin, and Arnold, going to the conning-tower, told the man on the look-out to go below until he was called. Then he took his place, and remained alone with his thoughts as the _Ithuriel_ sped on her way a thousand feet above the deserted waters of the Atlantic, until the dark mass of the American Continent loomed up in front of him to the westward. As soon as he sighted land he went aft to the wheel-house, and slightly inclined the air-planes, causing the _Ithuriel_ to soar upwards until the barometer marked a height of 6000 feet. At this elevation he passed over the mouth of the Chesapeake, and across Virginia; and a little more than an hour before sunrise the _Ithuriel_ sank to the earth on one of the spurs of the Alleghanies, in sight of a lonely weather-board house, in one of the windows of which three lights were burning in the form of a triangle. This building was used ostensibly as a shooting and hunting-box by Michael Roburoff and a couple of his friends, and in reality as a meeting-place for the Inner Circle or Executive Council of the American Section of the Brotherhood. This Section was, numerically speaking, the most important of the four branches into which the Outer Circle of the Brotherhood was divided--that is to say, the British, Continental, American, and Colonial Sections. All told, the Terrorists had rather more than five million adherents in America and Canada, of whom more than four millions were men in the prime of life, and nearly all of Anglo-Saxon blood and English speech. All these men were not only armed, but trained in the use of firearms to a high degree of skill; their organisation, which had gradually grown up with the Brotherhood for twenty years, was known to the world only under the guise of the different forms of industrial unionism, but behind these there was a perfect system of discipline and command which the outer world had never even suspected.