FOR a stunned moment Cabrillo had no idea where he was or even who he was. It was only when the constant bark of distant automatic weapons finally cut through the ringing in his head that he remembered what was happening. He opened his eyes and nearly cried out. He hung forty feet over the bubbling mass of oil lapping against the platform’s legs and would have been blown off the rig entirely if he hadn’t gotten tangled in the safety nets encircling the upper deck. The container he’d been hiding behind bobbed on the sea of crude but there was no sign of the wounded man who’d been next to him when the RPG detonated.

He flipped onto his back and spider-crawled across the shaky net, keeping one eye on the deck perimeter to make sure none of the rebels saw his vulnerable position. When he reached the platform he cautiously peered over the edge. Terrorists still had control of the rig and return fire from his own men was diminished. He could tell only a couple were still in the fight, and by the way they fired only single shots he knew they were low on ammunition. The rebels didn’t seem to have such a shortage and blasted away indiscriminately.

When Juan was sure no one was looking in his direction he rolled off the net and under the crawler treads of the mobile crane. He checked over his weapon and changed out the half-depleted magazine. He didn’t have a good enough view of the battle to start sniping the rebels without risking another blast from an RPG. He scooted around and wriggled to the back of the crane, cautiously looking around for better cover.

An insurgent suddenly sprang up from behind a crate and was about to toss a grenade across the deck at where a wounded Zimbabwean cowered behind a huge valve. Juan drilled the terrorist with a single shot and a moment later the grenade went off, lifting his corpse and the mangled body of a comrade on a column of smoky flame.

Before anyone could pinpoint where the shot had originated, Juan rushed out from under the crane, running doubled over across the deck, and threw himself behind a pile of six-inch-thick drill pipes. He edged around the pipes so he could look down their lengths. The effect was disorientating, like a rendition of a fly’s prismatic eyes, but he could see one of the rebels moving across the ironworks tower a few feet from where the oil fountained from the well head.