Ancient, never-before-seen 'earthworks' discovered in the Amazon

 (scientificamerican.com)

4 points | by gmays 4 hours ago

1 comments

  • langfo 3 hours ago
    Was this shown on Season 2 of the Ancient Apocalypse show on Netflix? Maybe S02E01 Or elsewhere? The deforestation of the Amazon has exposed some of these sites e.g the photo - "The Tequinho geoglyph site in Acre, Brazil"