Worked Nan Madol surveys back in the day — nobody talks about WHERE the basalt c

Spent two seasons doing low-budget mapping work around Pohnpei in the late 90s and Nan Madol still gets under my skin. For those who don't know: it's a whole city built on ~92 artificial islets in a lagoon, made of these hexagonal basalt logs stacked like Lincoln Logs. Some of the columns run 5+ ton……