Make a Comment • Email Link • Send Letter to Editor IPFS News Link • Archaeology Mayan Plumbing 05-17-2010 • arclein This is a depiction of Piedras Bolas aqueduct functioning as a fountain. This illustrates one plausible explanation of how the feature used water pressure. Watch Streaming Broadcast Live: LRN.fm Watch live shows and archives TV Live Chat Telegram Share this page with your friends on your favorite social network: