"Take the fatal shot," said Horseshoe. He must have laid down his rifle because I remember him helping to steady my own. "Easy now, you'll own this forever-" I stared the thing in the eye and squeezed the trigger.It threw back its head, rising up. It gasped for breath, spitting more blood. It barked at the sky. Then it fell, head thumping against the deck. Its serpentine neck slumped. The rest of its blood spread over the boards and rolled around...