Was the Amazon ever a pristine, untouched environment? This BBC documentary argues that humans shaped the Amazon rainforest more than is commonly believed, revealing huge manmade structures, and even cities, that were hidden under supposedly virgin forest. The question is, how will this fact impact on the environmental debate that is raging about it’s exploitation?
http://www.bbc.co.uk/iplayer/episode/b0122njp/Unnatural_Histories_Amazon/
Amazon, near Boavista, northern Brazil (Still Pictures/Robert Harding)