He chuckled to himself as he thought of it. There hadn't been any need to use it in Duke Arden's service, because it wasn't at all suited for his mapping duties. No one here knew he had it. And he rather doubted that anyone in all of this Kingdom had ever evenseen this particular device.
He reached immediately for a bell-pull and summoned one of his little attendant pages. Talons were not particularly well suited to unpacking, but clever little human hands were.
At his direction, the boy who answered his summons dug into the stack of packing-boxes put away in a storage closet attached to his suite. The boxes were neither large nor heavy; the few that were beyond the boy's strength, Visyr was able to help with. In less than an hour, the page emerged from the back of the closet with an oddly-shaped, hard, shiny black carrying-case.
The page looked at it quizzically as he turned it in his hands. "What is this?" he asked, looking up into Visyr's face. "What is it made of? It's not leather, it's not pottery, it's not stone or fabric—what is it?"
Visyr didn't blame the boy for being puzzled; the material of the case resembled nothing so much as the shiny carapace of a beetle, and the case itself was not shaped like anything the boy would ever have seen in his life. "I'll show you what it is," he said to the youngster, taking the case from him and inserting a talon-tip into the lock-release. "Or rather, I'll show you what's inside it. The outside is a Deliambren carry-case for delicate equipment; what I wanted is inside. But you have to promise that you won't laugh at me when I put it on. It looks very silly."
"I won't," the boy pledged, and watched with curiosity as Visyr took out his prize. Indeed, prize it was, for arguing with the Deliambrens for its design and manufacture had fallen upon Visyr himself, and it was with no small amount of pride that he knew these very same devices would be in use by Guardians and rescuers, thanks to him.
A pair of bulging lenses with horizontal lines, made of something much like glass but very dark, formed the front of the apparatus. The device itself had been formed to fit the peculiar head-shape of a Haspur, and the hard leathery helmetlike structure that held it in place had been added in place of the straps that Deliambrens used so that no feathers would be broken or mussed when he wore it. That "helmet" was based on a very old and successful design, and the page recognized it immediately.
"It looks like a falcon's hood!" the boy exclaimed, and so it did, except that where the hood was "eyeless," this was not meant to restrict vision, but rather the opposite. With its special lenses in the front and the mechanism that made them work built in a strip across the top curve of the head, rather like one of those center-strip, crestlike hairstyles some Deliambrens wore, it almost looked fashionable, and certainly sleek.
That was so that Visyr would be able to fly with the thing properly balanced; in the Deliambren version, the mechanisms were all arranged around the front of the head, which would have made him beak-heavy. It would be very hard to fly that way.
"These are Deliambren heat-lenses," Visyr explained to the boy. "They let me see at night. If you'd like, I'll show you how."
The boy needed no second invitation; Visyr lowered the "hood" over his head and turned the device on, then turned the lights of the suite off one by one.
The page held the hood steady with both hands, as it was much too large for his head, and looked around curiously. "Everything's green," he said, dubiously, then exclaimed when he turned the lenses in Visyr's direction. "Sir! You're glowing!"
"No, it's just that you only see what is warm," Visyr told him. "It is a different way of seeing. The warmer something is, the brighter it seems to be through the lenses. I am very warm, and it looks as if I am glowing. Come to the balcony and look down."
The boy did so, picking his way unerringly across the pitch-dark room. He passed through the second room, came out on the balcony with Visyr, and spent some time exclaiming over what he saw through the lenses of the device. Even though it was broad daylight, the lenses worked extremely well, for things that were warm stood out beautifully against the cold and snowy background. The boy chattered on as he picked out a sun-warmed stone, courtiers strolling in the gardens, birds in the trees near him, and even a sly cat slinking along under the cover of evergreen bushes.
Finally, though, the cold became too much for him. They went back into the room, and Visyr took the "hood" from him and turned the lights back on.
He satisfied the page's curiosity then by donning the device himself. The youngster looked at him quizzically for a moment as Visyr adjusted the device for the sharpest images. "I wouldn't have laughed," the page said finally. "You just look like a hooded falcon."
"Well, fortunately, I can seemuch better than a hooded falcon," Visyr said. "And now that I've found this, you can go. Thank you."
The page was nothing if not discreet. Although he might be very curious why Visyr wanted this particular device brought out, he knew better than to ask, just as he knew better than to tell anyone about it.
Deliambren heat-vision goggles, Visyr thought with satisfaction. Not even the cleverest of hunters can avoid being seen when I have these on—not even if he decides to take to the ground and walk. The only way he can avoid me is to stay inside buildings. And a man-sized black bird strolling through the inns and taverns of Kingsford, even at night, is going to be noticed!
The Deliambrens had included this device in his equipment for the Overflight mapping, and he had simply brought all of his equipment with him when he'd taken the Duke's commission. It was easier than trying to unpack and repack again, or trust it to be sent from another location. Now he was glad that he had hauled it all with him. The goggles were so good, he could see things the size of a mouse on a summer day, and on a winter day, he could do better than that.
But—I think perhaps I won't tell Ardis and Tal Rufen about these, he decided. I think this will be my little secret.
If the Black Bird was out there at night now, with these, he was on an equal footing with it. Maybe better. It might have the night-vision of an owl, but with these, he had night-vision that an owl would envy.
He could hardly wait for nightfall.
When night came, he made sure that the power-cels were fresh, donned his "hood," and went out onto his balcony.
He perched on the rail of the balcony for a while, getting used to the way he saw things through the lenses. It wasn't quite the same as real, daylight vision; his depth-perception seemed flattened, and it was more difficult to tell distances accurately. He actually had to judge how far something was from him by the size it was. He'd never actually flown with these things before, and as he leapt off onto the wind, he realized that he was going to have to allow for some practice time after all.
His peripheral vision was quite restricted, which meant that he couldn't see as much of the ground below him at a time as he could unencumbered. As clever as they were, the Deliambrens could not give him lenses that gave him the same field of vision. That, in turn, meant that he had to take his time—not hovering, but not using what he would call "patrolling speed."