The remains of a massive 2,500-year-old network of Ecuadorean cities are being threatened by road and farm encroachment just as its long-held secrets are being revealed.
Shielded by the jungle for hundreds of years, the remains of a massive 2,500-year-old network of Ecuadoran cities are being threatened by road and farm encroachment just as its long-held secrets are being revealed, researchers say.According to researchers who have studied the city network since the 1980s, the Upano people who built it had the political, economic, and religious organization typical of great civilizations.
Shielded by the jungle for hundreds of years, the remains of a massive 2,500-year-old network of Ecuadoran cities are being threatened by road and farm encroachment just as its long-held secrets are being revealed, researchers say.