Between the ditch and the walls of the city, under the cover of darkness, thousands of sharpened stakes had been set, inclined toward the walls. I knew that the worst of such devices would be invisible. Indeed, several of the spaces between the stakes were probably occupied by covered pits, more sharpened stakes being fixed in the bottom. Also, half buried in the sands among the stakes and set in wooden blocks would be iron hooks, much like those used in ancient times on Earth and sometimes called spurs. Behind the great ditch, separated from it by some hundred yards, there was a smaller ditch, perhaps twenty feet wide and twenty feet deep, also with a rampart formed from the excavated earth. Surmounting this rampart was a palisade of logs, sharpened at the tips. In the walls, every hundred yards or so, was a log gate. Behind this wall were the innumerable tents of Pa-Kur's horde.
Here and there among the tents siege towers were being constructed. Nine towers were in evidence. It was unthinkable that they should top the walls of Ar, but with their battering rams they would attempt to break through at the lower levels. Tarasmen would make the attack at the summit of the walls. When it came time for Pa-Kur to attack, bridges would be constructed over the ditches. Over these bridges the siege towers would be rolled to the walls of Ar; over them his tharlarion cavalry would march; over them his horde would flow. Light engines, mostly catapults and ballistae, would be transported over the ditches by harnessed tarn teams.
One aspect of the siege which I knew would exist but which I obviously could not witness would be the sensitive duel of mine and countermine which must be taking place between the camp of Pa-Kur and the city of Ar. There would be numerous tunnels being worked even now toward the walls of Ar, and, from Ar; counter tunnels to meet them. Some of the most hideous fighting in the siege would undoubtedly take place far under the earth in the cramped, foul, torch lit confines of those serpentine passageways, some of them hardly large enough to permit a man to crawl. Many of the tunnels would be collapsed and others flooded. Given the depth of the foundations of Ar's mighty walls and the mantle of rock on which they were fixed, it would be extremely unlikely that her walls could be successfully undermined to the extent of bringing down a significant section, but it was surely possible that if one of the tunnels managed to pass unnoticed beneath the ramparts, it could serve to spill a line of soldiers into the city at night, enough men to overcome a gate crew and expose Ar to the onslaught of Pa-Kur's main forces.
I noted one thing that seemed puzzling for a moment. Pa-Kur had not protected his rear with the customary third ditch and rampart. I could see foragers and merchants moving to and from the camp unimpeded. I reasoned that Pa-Kur had nothing to fear and consequently chose not to employ his siege slaves and prisoners in unnecessary and time-consuming works. Still, it seemed that he had committed an error, if only according to the manuals of siege practice. If I had had a considerable force of men at my disposal, I could have exploited that error.
I brought the taro down near the far ranges of Pa-Kur's tents, where his camp ended, seven or eight miles from the city. I was not too surprised when I was not challenged; Pa-Kur's arrogance, or simply his rational as insurance, was such that no sentries, no signs and counter signs, had been arranged at the rear of the camp. Leading the taro, I entered the camp as casually as I might have strolled into a carnival or fair. I had no realistic or clearheaded plan, but was determined somehow to find Talena and escape, or die in the attempt.
I stopped a hurrying slave girl and inquired the way to the compound of Mintar, of the Merchant Caste, confident that he would have accompanied the horde. back to the heartland of Ar. The girl was not pleased to be delayed on her errand, but a slave on Gor does not wisely ignore the address of a free man. She spit the coins she carried in her mouth into her hand, and told me what I wanted to know. Few Gorean garments are deformed by pockets. An exception is the working aprons of artisans.
Soon, my heart beating quickly, my features concealed by the helmet I had taken from the warrior in the Voltai, I approached the compound of Mintar. At the entrance to the compound was a gigantic, temporary wire cage, a taro cot. I tossed a silver taro disk to the tarn keeper and ordered him to care for the bird, to groom and j feed it and see that it was ready on an instant's notice. His grumbling was silenced by an additional tarn disk.
I wandered about the outskirts of Mintar's compound, which was separated, like many of the merchant compounds, from the main camp by a tough fence of woven branches. Over the compound, as if it were a small city under siege, was stretched a set of interlaced taro wires. The compound of Mintar enclosed several acres of ground and was the largest merchant compound in the camp. At last I reached the section of the tharlarion corrals. I waited until one of the caravan guards passed. He didn't recognize me.
Glancing about to see that no one was watching, I lightly climbed the fence of woven branches and dropped down inside among a group of the broad tharlarions. I had carefully determined that the corral into which I dropped did not contain,the saddle lizards, the high tharlarions, those ridden by Kazrak and his tharlarion lancers. Such lizards are extremely short-tempered, as well as carnivorous, and I had no intention of attracting attention to myself by beating my way through them with a spear butt.
Their more dormant relatives, the broad tharlarions, barely lifted their snouts from the feed troughs. Shielded by the placid, heavy bodies, some as large as a bus, I worked my way toward the interior side of the corral.
My luck held, and I scaled the interior corral wall and dropped to the trampled path between the corral and the tents of Mintar's men. Normally, the merchant camp, like the better-organized military camps, not the melange that constituted the camp of Pa-Kur, is laid out geometrically, and, night after night, one puts up one's tent in the same relative position. Whereas the military camp is usually laid out in a set of concentric squares, reflecting the fourfold principle of military organization customary on Gor, the merchant camp is laid out in concentric circles, the guards' tents occupying the outermost ring, the craftsmen's, strap-masters', attendants', and slaves' quarters occupying inner rings, and the center being reserved for the merchant, his goods, and his bodyguard.
It was with this in mind that I had climbed the fence where I had. I was searching for Kazrak's tent, which lay in the outer ring near the tharlarion corrals. My calculations had been correct, and in a moment I had slipped inside the domed framework of his tent. I dropped the ring that I wore, with the crest of Cabot, to his sleeping mat.
For what seemed an interminable hour, I waited in the dark interior of the tent. At last the weary figure of Kazrak, helmet in hand, bent down to enter the tent. I waited, not speaking, in the shadows. He came through the opening, dropped his helmet on the sleeping mat, and began to unsling his sword. Still I would not speak, not while he controlled a weapon; unfortunately, the first thing a Gorean warrior is likely to do to the stranger in his tent is kill him, the second is to find out who he is. I saw the spark of Kazrak's fire-maker, and I felt the flush of friendship as I saw his features briefly outlined in the glow. He lit the small hanging tent lamp, a wick set in a copper bowl of tharlarion oil, and in its flickering light turned to the sleeping mat. No sooner had he done so than he fell to his knees on the mat and grasped the ring.
"By the Priest-Kings!" he cried.
I leaped across the tent and clapped my hands across his mouth. For a moment we struggled fiercely. "Kazrak!" I said. I took my hand from his mouth. He grasped me in his arms and crushed me to his chest, his eyes filled with tears. I shoved him away happily.