My friend Martin was a long time armchair enthusiast for searching for lost ruins via Google Earth maps and a custom process he developed in Photoshop. Many folks thought he was kooky, but I know he was often right.
"Archaeologists Discover Huge Lost Civilization in Guatemala
A new survey revealed nearly 1,000 Maya settlements, with pyramids and ballcourts, that date back more than 2,000 years."
https://www.vice.com/en/article/3admdv/archaeologists-discover-huge-lost-civilization-in-guatemala
