 
                                            The Great Barrier Reef stretches over 2600 kilometres and covers an area almost 350,000 kilometres square! It is the world’s largest organism and can be seen from outer space. * Blue, * Cyan, Blue, Blue 3, Catagories, Categories, Colours, Cyan, Cyan 3, Earths Artwork, Other Keywords, Pristine Places, reef.
| Photo ID | 1201 -30 | 
| Licence type | Royalty-free | 
| Location | Whitsunday, QLD, Australia | 
| Taken | 2005:07:10 10:01:40 | 
| Camera | Canon EOS 20D | 
| Shutter speed | 1/800 | 
| Aperture | f/10 | 
| Focal length | 18mm | 
| ISO | 400 | 
| Altitude | 5000000 | 
 
                 
                 
                 
                 
                 
                 
                 
                 
                 
                 
                 
                 
                 
                 
                 
                 
                 
                 
                 
                 
                 
                 
                 
                 
                 
                 
                 
                 
                 
                 
                 
                 
                 
                 
                 
                 
                 
                 
                