| 31. | Many tourists visit Queensland to see the Great Barrier Reef.
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| 32. | The island is a coral atoll that is part of the Great Barrier Reef.
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| 33. | The Great Barrier Reef is a distinct feature of the East Australian Cordillera division.
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| 34. | Tours : Quicksilver is the area's leading day-tour operator to the Great Barrier Reef.
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| 35. | Some of the popular destinations include New Zealand, Sydney and the Great Barrier Reef.
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| 36. | The Great Barrier Reef, World Heritage-listed in 1975, offers superbsnorkelling, diving and coral viewing opportunities.
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| 37. | From the craft they see the Great Barrier Reef.
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| 38. | She was diving off the Great Barrier Reef in Australia last year and encountered sharks.
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| 39. | Descends into the Great Barrier Reef in a semisubmersible.
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| 40. | Rising sea temperatures by 2010 threatened the very survival of the Australian Great Barrier Reef.
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