We've selected the best candid trip photos submitted by our users to help you decide if the Outer Great Barrier Reef Dive and Snorkel Cruise from Port Douglas is right for you. Make the most of your next trip to Port Douglas with Viator's exclusive Photo Galleries.
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Great Barrier Reef trip
Photo by Jemma P, United Kingdom, 2009
The Quicksilver Reef Pontoon. This is where the boat moors up for your day on the Reef.
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