| 41. | About 1 . 3 million people scuba dive on the Great Barrier Reef each year.
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| 42. | Most Americans, eager to explore the Great Barrier Reef just offshore, bypass this remote region.
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| 43. | Carter discovers that they have an underwater base on the Great Barrier Reef near Townsville.
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| 44. | The problems that surround ecotourism in the Great Barrier Reef revolve around permanent tourism platforms.
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| 45. | Duck your head under water and the Great Barrier Reef puts on a great show.
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| 46. | The 44-year-old man was stung by an irukandji jellyfish while swimming on Great Barrier Reef.
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| 47. | The Great Barrier Reef Marine Park does not include the entire Great Barrier Reef Province.
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| 48. | The Great Barrier Reef Marine Park does not include the entire Great Barrier Reef Province.
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| 49. | A 97-pound fish caught off the Great Barrier Reef last month revealed a grisly secret.
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| 50. | _Prize : Helicopter ride to the Great Barrier Reef for snorkeling and a private feast.
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