the styx valley in tasmania has some of the oldest and tallest trees left in the world, and they are being systematically destroyed strictly for profit. andrew maynard, a world renowned "green" architect, has taken chaining yourself to a tree to a whole new level with his highly stylized "protest structures".
check out more about this cause and andrew maynard @ http://www.andrewmaynard.com.au/styx01.html