Researchers Uncover 2,000-Year-Old Maya Water Filtration System
The city of Tikal purified one of its reservoirs with technology comparable to modern systems. TIKAL Guatemala – (Livia Gershon/SMITHSONIANMAG.COM) – More…
The city of Tikal purified one of its reservoirs with technology comparable to modern systems. TIKAL Guatemala – (Livia Gershon/SMITHSONIANMAG.COM) – More…