The lost city of echoes

s. Marcus's face was set in a determined expression. "We go over!" he yelled back. Sophia's eyes widened in horror. "Are you crazy?" she screamed. But Marcus just grinned. "T

ous, sending Sophia tumbling through the water like a rag doll. She felt disoriented, unsure of which way was up. But as she struggled to the surface, Sophia saw Marcus's face, smiling at her from across the pool. "We made it!" he shouted, swimming towards her. Sophia grinned, feeling a rush of exhilaration.