Shark Bay - Stromatolites Western Australia - Australia Cathrin Eszbach http://gounesco.com.s3-ap-southeast-1.amazonaws.com/wp-content/uploads/2014/03/03093816/sharkbay-jan1998-1024x680.jpghttp://gounesco.com.s3-ap-southeast-1.amazonaws.com/wp-content/uploads/2014/03/03093816/sharkbay-jan1998-150x150.jpgCathrin Eszbach