Beneath the verdant pools of Gan Ha-Shelosha lies a network of medieval tunnels that once powered the thriving sugar industry of the Mamluk Empire. Hewn into soft tufa rock along Nahal ‘Amal, the tunnels reveal how medieval engineers transformed brackish spring water into a source of mechanical energy, adapting their methods to a dry landscape.
Mamluk Empire’s sugar industry revealed in ancient tunnels

