"Dan Griffin is an expert on the Mayan civilization, lives in Merida, speaks fluent Spanish and has in-depth knowledge of the locations and significance of hundreds of Mayan ruins across the Yucatan peninsula. I spent five days with him on a private tour in February 2024 covering many miles in his four-wheel drive truck, starting in Merida and traveling South to Campeche across to Xupujil and back to Merida."
Robert F. Cunnane
Mayan Ruin trip with Dan Griffin in the Yucatan, Mexico, February 2024
