And with 300 islands in his section of Great Barrier Reef he was clearly kept busy . Ben Southall talks to CNN about his job as caretaker of Hamilton Island in Australia 's Great Barrier Reef . 34-year-old Briton visiting neighboring islands daily and wrote daily blogs . The island is home to a colony of more than 100,000 sea lions that are threatened by the loss of their habitat due to rising ocean temperatures.
Ben Southall talks to CNN about his job as caretaker of Hamilton Island in Australia 's Great Barrier Reef . 34-year-old Briton visiting neighboring islands daily and wrote daily blogs . The island is home to a colony of more than 100,000 sea lions that are threatened by the loss of their habitat due to rising ocean temperatures.