

Cast
D
Damien Cochereau
Narrator (voice)
PPierre-Antoine Davanne
Self - Chief engineer for the tunnel boring machine
FFlorent Martin
Self - Project manager of the construction
DDavid Demiere
Self - Conveyor team leader
AAnaïs Barrel
Self - Geologist
PPaul Gatinel
Self - Geotechnician
JJacques Triclot
Self - Project manager
RRémi Fortanété
Self - Chief engineer
FFranck Joet
Self - Surveyor-Topographer
BBernard Sosnowski
Self - Manager of the voussoir factory
PPierre Gaspar
Self - Pilot of the tunnel boring machine



















