"It won't be far," Worzer answered. "Go ahead." He turned to Rob, touching the recruit's shoulder and pointing to the lighted map panel beside the forward gun. "Look, Jenne," he said, keeping one eye on the countryside as Jake took the car off the road in a sweeping turn, "if you need to call in a location to the firebase, here's the trick. The red dot"—it was in the center of the display and remained there although the map itself seemed to be flowing kitty-corner across the screen as the combat car moved—"that's us. The black dot"—the veteran thumbed a small wheel beside the display and the map, red dot and all, shifted to the right on the panel, leaving a black dot in the center—"that's your pointer. The computer feeds out the grid coordinates here"—his finger touched the window above the map display. Six digits, changing as the map moved under the centered black dot, winked brightly. "You just put the black dot on a bunker site, say, and read off the figures to Fire Central. The arty'll do all the rest."
"Ah," Rob murmured, "ah . . . Sergeant, how do you get the little dot off that and onto a bunker like you said?"
There was a moment's silence. "You know how to read a map, don't you kid?" Worzer finally asked.
"What's that, sir?"
The earphones boomed and cackled with raucous laughter. "Oh my coppy ass!" the sergeant snarled. He snapped the little wheel back, re-centering the red dot. "Lord, I don't know how the training cadre takes it!"
Rob hid his flaming embarrassment by staring over his gunsights. He didn't really know how to use them, either. He didn't know why he'd left Conner's Stoneworks, where he was the cleanest, fastest driller on the whole coppy crew. His powerful hands squeezed at the grips as if they were the driver's throat through which bubbles of laughter still burst.
"Shut up, Jake," the sergeant finally ordered. "Most of us had to learn something new when we joined. Remember how the ol' man found you your first day, pissing up against the barracks?"
Jake quieted.
They had skirted a fence of cane palings, brushing in once without serious effect. Russet grass flanking the fence flattened under the combat car's downdraft, then sprang up unharmed as the vehicle moved past. Jake seemed to be following a farm track leading from the field to a rambling, substantially constructed building on the near hilltop. Instead of running with the ground's rise, however, the car cut through brush and down a half-meter bank into a broad-based arroyo. The bushes were too stiff to lie down under the fans. They crunched and howled in the blades, making the car buck, and ricocheted wildly from under the skirts. The bottom of the arroyo was sand, clean-swept by recent runoff. It boiled fiercely as the car first shoomped into it, then ignored the fans entirely. Somehow Jake had managed not to overturn the trailer, although its cargo had been screaming with fear for several minutes.
"Hold up," Worzer ordered suddenly as he swung his weapon toward the left-hand bank. The wash was about thirty meters wide at that point, sides sheer and a meter high. Rob glanced forward to see that a small screen to Worzer's left on the bulkhead, previously dark, was now crossed by three vari-colored lines. The red one was bouncing frantically.
"They got an entrance, sure 'nough," Leon said. He aimed his powergun at the same point, then snapped his face shield down. "Watch it, kid," he said. The black's right hand fumbled in a metal can welded to the blower's side. Most of the paint had chipped from the stenciled legend: grenades. What appeared to be a lazy overarm toss snapped a knobby ball the size of a child's fist straight and hard against the bank.
Dirt and rock fragments shotgunned in all directions. The gully side burst in a globe of black streaked with garnet fire, followed by a shock wave that was a physical blow.
"Watch your side, kid!" somebody shouted through the din, but Rob's bulging eyes were focused on the collapsing bank, the empty triangle of black gaping suddenly through the dust—the two ravening whiplashes of directed lightning ripping into it to blast and scatter.
The barrel clusters of the two veterans' powerguns spun whining, kicking gray, eroded disks out of their mechanisms in nervous arcs. The bolts they shot were blue-green flashes barely visible until they struck a target and exploded it with transferred energy. The very rock burst in droplets of glassy slag splashing high in the air and even back into the war-car to pop against the metal.
Leon's gun paused as his fingers hooked another grenade. "Hold it!" he warned. The sergeant, too, came off the trigger, and the bomb arrowed into the now-vitrified gap in the tunnel mouth. Dirt and glass shards blew straight back at the bang. A stretch of ground sagged for twenty meters beyond the gully wall, closing the tunnel the first explosion had opened.
Then there was silence. Even the flirts, huddled in a terrified heap on the floor of their cage, were soundless.