He puffed out a foul-smelling cloud of cigarette smoke that Maddy subtly wafted away from her face with the gentle flap of her hand. The colonel didn’t seem to notice that. ‘You’ll have whatever help I can offer you. But I’ll wager we have nothing of your sort of technology in our bunkers.’‘Thank you.’He shrugged. ‘If these gadgets, contraptions and devices of yours do what you say they’ll do, then perhaps it should be us thanking you …’ He hesitated, frowned and then slapped a hand over his tired eyes and shook his head. ‘But yes … no! Arghh! The logic of this time travel is confusing.’ He sighed. ‘Of course, if you’re successful and change history back to your version of events, I would not know any different, would I? We would know nothing of … of what has been done?’Maddy nodded.‘Affirmative,’ said Becks.‘Good God, this time-travelling nonsense plays the devil with your mind,’ he muttered. ‘I should think it must drive you to madness dwelling on such things all the time.’‘It gives me a headache,’ Maddy conceded.