Manual excavation: Recently Modified

• Structures
• Tunnels, Caverns and Shafts
• Underground construction methods
• Underground driving methods
• Conventional tunnelling
• Manual excavation

Recently Modified

Tunnel of Eupalinos

Greece, modified on 10/11/2022

Union Canal Tunnel

USA (1827), modified on 22/12/2021

Cocceius Tunnel

Italy (-36), modified on 28/05/2021

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