Visitors on Hawkesbury Valley Heritage Tours trips through the Richmond Lowlands and around UWS Hawkesbury Campus often ask about the experiments being conducted at the UWS EucFACE experiment site (Free Air CO2 Experiment). The experiment site is designed to predict the effects of rapidly rising atmospheric carbon dioxide on Australia’s native forests. This experiment aims to predict decades in advance the effects of exposure to rising CO2 levels on native forests, animals, soils and grasses. Check out the website about EucFACE at http://www.uws.edu.au/hie/facilities/EucFACE.