Coral reefs surrounding the islands lying close to the coast are unique to the Great Barrier Reef (GBR) in that they are frequently exposed to disturbance events including floods caused by cyclonic rainfall. strong winds and occasional periods of prolonged above-average temperatures during summer. In one such group of islands in the southern GBR. the Keppel Island archipelago. https://jalyttlers.shop/product-category/stacking-tumblers/