Excavated by Malay communists in 1976-77 to avoid bombardment, the Piyamit network of tunnels stretches for over a kilometre and is in a lush jungle setting outside of Betong town. While not a scratch on the Vinh Moc tunnels in Vietnam, these are nevertheless still well worth visiting and the site is reasonably well geared up for visitors. Fairly recently there were some problems with ... Read more about Piyamit Tunnels .
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