kslusser

I too a closer look at the photo and I think those two lines you thought might be zip lines are just strings of lights. I saw the same looking thing on the back area near the Flowrider. Regarding your comment about the Solstice look to the ship, if you look at them closely, I think the Norwegian Breakaway class, the new Royal Princess, and the Quantum are similar in design. The Quantum is going to be considerably longer than any of those but there are many similarities.