and followed Sarah back down the path. After being in the bright sun at the edge of the cliff, Marco found the light under the cover of the trees especially dim. He looked around, wary for any other creatures that may have found their way into the trees.
Sarah asked, âDo you think those animals have something to do with the Curator?â
âMaybe,â replied Marco. But he hoped they would not find out the answer anytime soon. They reached the V. âThis is it,â said Marco. He rubbed his cheek on his shoulder to soak up some of the sweat on his face. He took a long, lingering look at the path theyâd taken from their camp.
Sarah followed his gaze and said, âWe could go back to the beach. Maybe they made it back and are wondering where we are.â She sounded more optimistic than he felt. âDadâs probably mad that we came looking for him.â
Marco pulled a bottle of water out of the canvas bag and handed it to Sarah, then pulled out another. Without thinking, he put the bottle to his face, hoping to cool off; he was disappointed to find the plastic just as hot as he was. Would he ever drink cold water again? He unscrewed the top and took a long, unpleasantly warm swig. At least it was wet. He stuffed the bottle back in the bag. âReady?â
Sarah nodded. âYou first.â
That path looked much the same as the first, except that they seemed to be descending the entire time. The area grew lighter more quickly than it had on the other path. Soon, they emerged from the trees, facing a rock wall that rose about fifty feet above them.
Sarah tipped her head back and gazed up. âIs this the same one I fell off?â
Marco crossed his arms and looked around. âThis might be the end of that valley. At least, the opposite side of where it ends.â He turned all the way around and let his hands drop with a slap onto his thighs. âIâm confused now.â
âWeâre lost?â asked Sarah.
âNo, we can always go back on the path. Iâm just trying to figure out how to go farther this way.â A pile of boulders lay there, covered with vines. He walked over to them and started to climb.
âSeriously?â Sarah put her hands on her hips. âBecause we havenât had enough cliffs for one day?â
Marco looked over his shoulder at her. âIâm just going up a bit, to see if I can see something.â He grabbed at the vine on the top boulder for a handhold and it snapped.
âWhoa!â He fell back onto his butt and slid down the boulders, landing on the ground with a jolt. He winced and put a hand on his back, which stung from being scraped. âOw.â
âMarco.â Sarah sounded funny.
âIâm fine,â he said. âThanks for asking.â He stood up and brushed himself off. But Sarah hadnât moved. She stood there, gawking at something behind him.
He turned. By tearing off the vine, heâd uncovered the boulder. Two identical circular indentations about the size and shape of doughnuts sat across from each other above the top of a jutting portion of stone. Beneath that a crescent curled up into a smile.
âItâs a face,â said Marco.
âA face rock.â Sarah pointed at it. When Marco didnât say anything, she repeated, âA face rock. What Cash said Fox was searching for!â
Marco put a hand over his mouth for a moment. Impossible. Fox had seen the island and had discounted it, ruled it out as the one heâd been marooned on. âBut Cash said that Fox had taken one look and said it couldnât be the island, that there had barely been any trees on it.â
Sarah glanced sideways at where theyâd come out of. âBut this island is jammed with trees.â
âYeah, now, â said Marco. âMaybe they werenât here when he was.â
Sarah shook her head, âIâm no expert, but I know trees donât grow that fast. And