It's taken about 20,000 years to build one of the natural wonders of the world, but Kiwi travellers can put themselves right in the middle of the thing within just a few hours.
Stretching for 2600km along the Queensland coast, the Great Barrier Reef is the only living thing visibile from space. For the best views, however, you need to get a whole lot closer and a whole lot wetter.
In these excitable times, the word awesome is often dangerously over-used. But a brush with our planet's most stunning wonders can invigorate our respect for nature, remind us what the "awe" bit in "awesome" really means and maybe - just maybe - inspire us to take greater care of the planet.
The Great Barrier Reef Marine Park Authority says climate change is the biggest threat to the health of the reef. A dive on the reef - or even a visit to the region - reminds travellers of the stunning beauty of the natural world and gives us enough of a taste of true awe to encourage us to look after the planet.
This week, Herald Travel is exploring the reef - we've gone under the water, on the water and along the land in search of everything the region has to offer.