Ocomtún: A long-lost Maya city that was just discovered ZRC SAZU Ocomtún: A long-lost Maya city that was just discovered Archaeologist Ivan Šprajc has spent nearly 30 years uncovering long-lost cities buried deep in Mexico's Yucatán Peninsula. Once described by The Guardian as "the real-life Indiana Jones", Šprajc has spent nearly 30 years hacking his way through the remote tangles …