rebecca's pocket

» Tropical Stonehenge found in the Amazon basin. "The traditional image is that some time thousands of years ago small groups of tropical forest horticulturists arrived in the area and they never changed—(that) what we see today is just like it was 3,000 years ago. This is one more thing that suggests that through...thousands of years, societies have changed quite a lot." Michael Heckenberger, Assistant Professor, University of Florida Department of Anthropology.