What a load of crock. I have been fishing off the same rock in the upper north coast of NSW for 62 years, how much has the water come up? NOT, NEIN, not one miserable little inch. My ol man built a shack up there, its still there, we still go there, and every year there is a xmas tide and it comes up under the floor boards and for the rest of the year, it stays where it belongs. You want to see carbon, try a beautiful little DC9 spewing it all the way up on climb, thats carbon. Its nothing more then a tax grab for Labor, trying to appease their loopy nerd mates the Greens, and stuff the country. I belong to the "Don't get me started party" a group of airline people up here on the Goldie, some still flying, some retired, and we all agree (unusual) its a load of ****. So it must be.