Glasgian leaned around to look into the cabin, an expression of superiority on his face. "They see only what I intend them to see and hear only what I wish them to hear, which is normal traffic and their companions following faithfully." Glasgian sounded very satisfied with himself. "Soon they will see the turns I wish them to make as the only ones open to them, and when the time is right, they will see nothing at all."