Fascinating program about something I’ve been interested in for many years.  Gives great insight into the fact that the Mayan civilization is far older than originally thought.  The great complex at El Mirador gives a warning to modern society: outstrip the resources, and present civilizations can collapse just as the Maya did.

tremendous story of history a great wok well done enjoyed evey tale only wish i was young again iam 77 but loved you history good look on next adventure

Very well done. Makes me want to go help.