Their crude attempt to sabotage their pursuers had apparently failed. They couldn't have known that setting the boats adrift wasn't enough, that one pram would catch on a mot, that the other would drift back to shore. Now the first of those boats was coming around a bend, emerging from the morning mists, followed seconds later by the second. There were four men in each boat, including the two she had dubbed Poncho and Elvis. Poncho was leading the assault, standing in the bow of the lead boat brandishing a handgun. It was clear from his excited shouts that he had caught sight of the quarry.
The boats were drawing nearer. She willed her eyes back to the motor and discovered the choke had been pushed in. She pulled out the plastic knob and yanked the cord again. The motor stuttered then caught when she adjusted the throttle slightly. They pushed off into the river, aiming for the middle where it was deepest, although it was also where they'd be most vulnerable. She looked back again. The boat in the lead was breaking away from the other. Maybe it had more horsepower or possibly its motor could be running smoother. It began to inch closer in an agonizing slow-motion pursuit. Before long it would be close enough for the riflemen kneeling in the bow to pick them off.
Smoked puffed from a gun muzzle. Pancho had feed off a couple of quick shots more for show than effect. Either his aim was off or they were out of range, because the bullets never came near. Then she lost sight of their pursuers around a bend. It was only a matter of time, minutes really, before they would be literally dead in the water.
Hack!
Gamay whipped around at the unexpected noise. Chi had found his trusty machete in the bottom of the pram. He was using it to cut down a large branch from the, bowers arching low overhead. Another silvery blur of steel. Another branch fell into the river. Chi swung his machete like a madman. More branches fell in a great tangle to either side of the boat, then drifted together in a floating dam of interlocking branches. The improvised floating breastworks fetched up on a midriver sandbar.
The helmsman on the lead boat didn't see the intertwined boughs until it was too late. The pram came around the curve at full tilt. He tried to turn aside. Instead the boat slammed sideways into the blockage. A chiclero leaned out to push off and discovered Newton was right when he said every action had a reaction. His body was stretched between the boat and the branches. He splashed into the water. There were loud shouts and confusion as the second boat slammed into the first. A gun went off sending a wild shot into the forest. Startled birds darkened the sky in a chittering, chattering cloud.
"Yes!" Gamay yelped triumphantly. "Nice move, Professor."
From the nascent smile on the Mayan's otherwise poker face, it was clear that he was pleased with both the effect of his labors and the praise. "I knew my Harvard education would come in handy one day," he said modestly.
Gamay grinned and swung the tiller to avoid the shoaling along the sides of the river, but she was far from sanguine. It occurred to her after her momentary elation that she had absolutely no idea where they were going. Or whether they had enough gas to get them there. She checked the tank. Half full. Or half empty if she were thinking like a pessimist. Which might be the more prudent frame of mind in their precarious situation.
After a hurried conference, they decided to go flat out for a time to put as much distance as possible between the pram and their pursuers. Then they would rely on river drift.
"Not to put too fine a point on our predicament, Professor; but do you have any idea where this river goes?"
The professor shook his head. "This stream isn't even on the map. My guess is that we're headed south. Simply because, as you pointed out, there are few rivers in the north."
"They say that when you're lost, following a river will eventually bring you to civilization," Gamay said without conviction.
"I've heard that. Also that moss grows on the north side of trees. It's been my experience that moss grows all around a tree. You must have been a Girl Scout."
"I always had more fun playing with boys. Brownie was as far as I got. The only woodcraft I recall is how to cut a stick to toast marshmallows over an open fire."
"You never know when something like that will come in handy. Actually I'm not too eager to encounter civilization. Especially if it comes in the form of more chicleros."
"Is that a possibility?"
"The
ones who are chasing us arrived after we were put in the cave. This means they came from not very far away possibly a base camp."
"Or they could have been on their way upriver when we ran into their buddies."
"Either way I think it's best that we prepare for the worst, that we will be caught between two unfriendly groups."
Gamay's eyes lifted to the patches of blue sky that were beginning to show through holes in the vegetation. "Do you think that helicopter was working with this gang?"
"Possibly, although in my experience these thieves are very much lowtech. It doesn't take sophisticated equipment to dig up antiquities and transport them through the forest. As you saw from the ease by which we escaped the helicopter, the simpler the better."
"We had nature on our side before. We're coming more into the open and might want to think about what to do if it comes back." Gamay switched the motor off. "We'll drift for a while. Maybe we can think up a plan if we don't have this thing buzzing in our ears."
The boat ride was almost idyllic with the outboard silent. There were flashes of bright feathers in the impenetrable greenery that d them in. The high bankings on either side of the river showed that it was an old waterway that had cut its way through the limestone over a long period. As if mindful of its advanced years it snaked through the woods at a slow but steady pace, varying in width, the water bright billiard table green where the sun struck it, dark and spinachy in the shadows. It didn't take long for nature to lose its charm once Gamay's stomach started to rumble. She realized they hadn't eaten since the day before and remarked wistfully that it was too bad they hadn't made more Spam sandwiches. Chi said he would see what he could do. He had her pull over to the banking and whacked away at a bent' bush with his machete. The berries were tart but filling. The river was covered with a green algae. Once the scum was brushed away the. water was dear and refreshing.
Their idyll was ended by the whine of approaching outboard motors.
The boats reappeared a couple of hundred yards behind them. Again, one was in the lead. Gamay started the motor and gave it full speed.
They were on a straight, comparatively wide stretch of river that allowed for no dance at trickery. The chase boat inched forward, and the distance between them slowly decreased. It would be only minutes before they were in easy rifle range. The boats grew closer together cutting the distance by a third, then half. Gamay was puzzled. The chicleros had not raised their weapons. They looked like a bunch of guys on a river cruise.
Chi called out, Dr: Gamay!'
Gamay turned and saw the professor in the bow, staring straight ahead. She heard a low rumble in the distance.