Moments later, Martin collapsed to the ground and began vomiting violently. It took him a full minute to catch his breath again. When he finally looked up, he found himself lying beneath a massive tree. He had no idea where he was—the forest stretched endlessly in every direction, and after being carried upside down by that gorilla for so long, he couldn’t even tell which way was north anymore. Then came the noise—low grunts, playful shrieks, branches shaking. Martin turned his head and froze. A dozen gorillas surrounded him. They were jumping, waving their long arms, and staring at him with wide, curious eyes. It was like the world had flipped upside down—he wasn’t the observer in a zoo anymore. He was the exhibit, and the gorillas were the spectators. Not far away, a much larger

