Scuba Diving and Snorkelling The Great Barrier Reef

We have now reached Cairns, after driving much of the day (8hrs). We loved Cairns, a big tourist and backpackers spot. A must stop to see the reef.
When in the Great Barrier Reef you have to snorkel and scuba dive, so we took a boat out to the reef and spent the day scuba diving and snorkelling. It was fantastic.! We saw thousands of fish and beautiful corals and even a big sea turtle swam with us. It was a great day!