A yelp of surprise sounded behind him.

Omaha yelled over a shoulder. “Hang on!”

The boat struck the water with a jolt.

A moan followed. “Now you tell me.”

A glance behind confirmed that his younger brother, Danny, was all right. He was sprawled in the stern, his head buried in a supply cabinet under the rear seat. Beyond the stern, the twin black speedboats continued their pursuit.

Omaha muffled the phone’s receiver with his hand. “Get the shotgun.”

His brother fell out of the supply chest, dragging the weapon clear. He pushed up his glasses with the back of his wrist. “Got it!”

“And the shells?”

“Oh, yeah.” Danny dove back in.

Omaha shook his head. His brother was a renowned paleontologist, having earned his Ph.D. at twenty-four, but oftentimes he put the scatter in scatterbrained. Omaha lifted the phone. “Kara, what’s this all about?”

“What’s going on?” she asked instead.

“Nothing, but we’re sort of in the middle of something here. Why did you call?” There was a long pause. He didn’t know if it was due to the time lag in the satellite communication between London and China or merely thoughtful silence on Kara’s part. Either way, it gave him too much time to think. He hadn’t seen Kara Kensington in four years. Not since he had broken off his engagement with Safia al-Maaz. He knew this wasn’t a casual call. Kara sounded serious and clipped, flaring worry for Safia in him. He couldn’t end the call until he knew she was okay.

Kara spoke. “I’m putting together an expedition into Oman. I’d like you to lead the field team. Are you interested?”

He almost hung up again. It was a stupid business call. “No thanks.”

“This is important…” He heard the strain in her voice.

He groaned. “What’s the time frame?”

“We gather in Muscat in one week. I can’t give you the details over the phone, but it’s a major discovery. It may rewrite the history of the entire Arabian Peninsula.”

Before he could answer, Danny pushed up next to him. “I loaded both barrels.” He held the gun out to Omaha. “But I don’t know how you’re going to hold them off with nothing more than salt shot.”

“I’m not. You are.” He pointed the phone behind him. “Aim for their hull. Just rattle ’em enough to buy me some time. I’ve got my hands full here.”

Danny nodded, swinging around.

He pulled the phone back to his face and heard Kara in midrant. “…wrong? What is all this about shooting?”

“Calm down. Just chasing off some big river rats-”

The shotgun blast cut him off.

“Missed,” Danny swore behind him.

Kara spoke. “What about the expedition?”

Danny cranked the next shell. “Should I shoot again?”

“Yes, goddamnit!”

“Brilliant, ” Kara said, misinterpreting his outburst. “We’ll see you in Muscat in a week. You know the place.”

“Wait! I didn’t-”

But the connection was severed. He threw the phone headset down. Kara damn well knew he hadn’t been agreeing to the expedition. As usual, she had taken advantage of the situation.

“I hit one of the boat’s drivers in the face!” Danny yelled, his voice surprised. “It’s heading for shore. But watch out! The other’s flanking starboard!”

Omaha glanced to the right. The sleek black Scimitar raced up alongside them. Four men in worn gray uniforms, former soldiers, crouched low. A bullhorn lifted. Mandarin spilled out in commanding tones that basically meant “Throttle down…or die!” To punctuate this demand a rocket launcher appeared and was pointed at their boat.

“I don’t think throwing salt at them is going to help this time,” Danny said, sinking into the other seat.

With no choice, Omaha pulled back on the throttle and slowed the boat. He waved an arm in admitted defeat.

Danny opened the glove compartment. Inside was a perfectly preserved trio of fossilized tyrannosaurus eggs, worth their weight in gold. Discovered in the Gobi Desert, they had been destined for a museum in Beijing. Unfortunately, such a treasure was not without its admirers. Many collectors bought and sold such items on the black market-for princely sums.

“Hang on,” Omaha whispered to his brother.

Danny closed the glove compartment. “Please don’t do what I think you’re going to do…”

“No one steals from me. I’m the only grave robber around these parts.”

He flipped open the thumb switch that protected the nitrous feed to the pulse jets incorporated into the Hamilton 212 turbo impeller. He had salvaged the boat from an outfitter out of New Zealand. It had raced tourists through Black Rock River outside of Auckland.

He eyed the next twist of the crooked river.

Thirty yards. With a little luck…

He punched the button. Nitrous gas poured into the impeller, igniting the pulse jets. Licks of flame spat from the twin exhausts, accompanied by a throaty scream of the jets. The boat’s bow shot up; the stern dug deep.

Shouts erupted from the other boat. Caught off guard, they were too slow bringing the rocket launcher to bear.

Omaha shoved the throttle wide open. The boat rocketed across the water, a torpedo of aluminum and chrome.

Danny scrambled to belt himself in his seat. “Ohmygod…!”

Omaha simply kept his stance in front of the wheel, knees half bent. He needed to feel the balance of the boat under him. They reached the jag in the river. He risked a glance over his shoulder.

The other boat sped toward them, struggling to keep up. But their pursuers had one distinct advantage. A flash of fire marked the launch of a rocket-propelled grenade, a black-market Chinese RPG Type 69, with a lethal radius of twenty meters. They didn’t have to be close.

Omaha tore the wheel to the right, canting the boat high up on the port side. They skimmed the water, plowing around the corner.

The grenade rocketed past, just missing the stern.

Clearing the bend, Omaha straightened the boat and shot it down the center of the river. The explosion ripped into the opposite cliff face. Boulders and rocks rained down amid a cloud of smoke and dust.

He eked more speed out of the jets, barely touching the water now. The boat handled as if it were on ice.

Behind him, the other boat appeared around the smoky bend, racing after them. They were loading another grenade into the launcher.

He couldn’t give them another chance to get a clear shot at him. Luckily the Narrows were in a cooperative mood. The twists and crooked bends kept them out of sight for a fair stretch, but it also forced Omaha to cut the nitrous feed and slow their own boat.

“Can we outrun them?” Danny asked.

“I don’t think we have a choice.”

“Why not turn over the eggs? It’s not worth our lives.”

Omaha shook his head at his brother’s naпvetй. It was hard to believe they were brothers. They were both the same six-foot-two, the same sandy blond hair, but Danny looked as if he had been put together with wire and bone. Omaha was built broader and rougher around the edges, hardened by the world, his skin burned by suns from six out of the seven continents. And the ten years that separated younger brother from older had marked his face with lines, like the rings of a tree: sun crinkles at the corners of his eyes, deep furrows across his brow from too much frowning and not enough smiling.

His brother remained unmarked, smooth, a blank slate waiting to be written upon. He had finished his doctoral program only last year, speeding through Columbia as if it were a footrace. He suspected that a part of Danny’s rush through school had been the desire to join his older brother in the wider world.

Well, this was it: long days, few showers, stinking tents, dirt and sweat in every crack. And for what? To have some thieves pilfer their find?

“If we gave them the eggs-”

“They’d kill us anyway,” Omaha finished, tweaking the boat around another sharp turn in the river. “These folks don’t leave trails behind them.”