More Geoglifo Photos
Geoglifos are ancient geometric earthen structures in Amazonia, built by civilizations that thrived hundreds and even thousands of years ago in what today is widely but incorrectly thought of as “wilderness”.
An example of geoglifos found in Acre, Amazonas, and Rondonia states. Photo courtesy Dr. William Woods. Click for larger image.
The clear implication is that the forest wasn’t there 500 years ago, but lots of people were! Many of the geoglifos are connected by kilometers of causeways or moat-like features. Photo courtesy Dr. William Woods. Click for larger image.
For additional photos, discussion, reports, and book reviews on pre-Columbian geometric earthworks in Amazonia see [here, here, here, here, here, here, here, here, here].
