Why a Great Obstacle Reef Excursion Should Be on Your Container List The Great Obstacle Reef, a UNESCO World Heritage site, stands as a testament to nature's amazing beauty and complexity. Extending over 344,000 square kilometers, it is a sanctuary for an unrivaled variety of aquatic life, inviting exploration through https://adventureplacesnearme93714.sharebyblog.com/31885752/cairns-dive-a-unique-scuba-diving-experience-in-tropical-queensland