David Grann must be laughing all the way to the bank as the media falls over itself to link these fascinating earthwork finds to the legend of El Dorado and the ill fated Percy Fawcett. Even the Times only vaguely touches on the modern research (actually going back to the 1960's) that has been finding evidence Pre-Columbian Amazon cultures who built permanent structures, created prepared gardens, and possibly shared complex cultural characteristics. (See another Bolivian site listing on the Portal, Loma Chacolatalito.)
Something is not right. This message is just to keep things from messing up down the road