Zack smiled sideways and up at her, considering for a moment exactly how tempted he was to attempt to railing-walk along the other side.

He could jump ten feet straight up into the air from a standstill, and could survive some pretty terrifying plummets. But he wasn't a cat, so he was going to keep his feet on the bridge, where they belonged.

"There's still plenty here that I haven't gotten a chance to see," he laughed. "There's no chance of me getting bored anytime soon, trust me!"