schematic of a vertical cross section of the ground, with the forms of the constructions depicted recognizably on the surface. "Here's a vertical slice of the subsurface," Kyal said, although there was no need to. He entered some codes to superpose the results of the sonar scans, which he had analyzed while aboard the Melther Jorg . They appeared in reversed color as green patches indicating hollow spaces. Although the details were indistinct in places, the general pattern of rectangular forms in a regular array was unmistakable.
"There is indeed a lot more to Triagon than what you see on the surface," Kyal said. "A whole complex of deeper levels that the ISA team never suspected."
Sherven's eyes danced alertly over the image, taking in the details. "Interesting indeed," he pronounced. "Does it look like the kind of thing you'd expect?"
Kyal frowned. "I'm not sure. It seems to consist of too many small spaces. And why so many levels? It doesn't look right. And it seems strange that the ISA people didn't find it. Why would a large power generating installation be hidden?
"Hm. I see your point. It does seem odd, doesn't it?" Sherven agreed.
"Maybe Brysek's people can do some deeper digging while they're waiting for us to arrive," Kyal suggested. "I can give them the precise locations. In fact, here they are." He added a second layer of superposition giving the details in red. "A week might not be so long. But as you yourself just said, Director Sherven, why waste it?"
Sherven nodded. "Yes, of course. It will be done. I'll make sure that Borgan passes this information on, and has them make a start. You may forget the matter for now and enjoy your well-earned vacation."
"I'm most grateful."
Silence fell for a short while. On the far side of a gap outside, in the shadows at the base of a wall of windows and metal culminating in a turret bristling with antennas, Kyal noticed a group of figures in yellow EV suites restrained by safety tethers, floating around an opened housing. Sherven got up and moved to the window, standing for a while with his back to the room, hands clasped loosely behind him, as if prefacing a change of subject and allowing time for the mood to change. Evidently there was more.
"There's a maintenance crew outside down there," he commented. "Looks as if they're doing something with one of the cosmic ray monitors."
"Yes, I'd noticed."
"Did you know I was a friend of your father's?"
"To be honest, I hadn't, sir, until Deputy Director Casselo mentioned only now, over lunch."
"The privilege was mine, to have known him. You have a first-class record of career background and credentials too, Master Reen. Every indication of being a solid, and reliable addition to the enterprise here. A piece of the old Jarnor Reen, without doubt. He would have been proud, I'm sure."
The tone and use of the informal second person signaled a relaxing of protocols, inviting closeness and frankness. It was a gesture if trust from a senior rare for a first meeting. Kyal said nothing, wondering where this was leading. Sherven turned and moved back to the desk. He sat down again, picked up a blue file that had been lying with some papers to one side, and opened it to turn briefly through the top few sheets of its content.
"About this Gallendian . . . Fellow of Applied Sciences, Electrogravitics, Yorim Zeestran." Sherven looked up. "He would appear to have, shall we say, a more volatile history and temperament. How much do you know about him?"
"I've worked with Yorim for over five years now, sir. I've always found him totally dependable. His scientific approach is first-class, with a solid grounding in engineering practice. I would trust him without reservation."
"Hm. Very commendable," Sherven complimented. All the same, he didn't seem very happy. "I'll be frank. I wasn't in favor of this selection, you know. I went along with it on the strength of your own insistence—if that's not too strong a