Tunnel Boring Machine (TBM)

July 26, 2025

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About this gallery: Explore the finest editorial images from the Tunnel Boring Machine (TBM) gallery, featuring 13 high-quality images available for licensing. All photos are subject to editorial use restrictions.

The Mayor of Sofia, Vasil Terziev, inspects the Tunnel Boring Machine (TBM), often called a ''mole'', used to excavate Sofia's subway tunnel...

Tunnel Boring Machine (TBM)

26 July 2025 | #12587141

Workers inspect and repair a tunnel boring machine (TBM), often called a ''mole,'' used to excavate Sofia's subway tunnels in Sofia, Bulgari...

Tunnel Boring Machine (TBM)

26 July 2025 | #12587135

A worker inspects and repairs a tunnel boring machine (TBM), often called a ''mole,'' used to excavate Sofia's subway tunnels in Sofia, Bulg...

Tunnel Boring Machine (TBM)

26 July 2025 | #12587142

A worker inspects and repairs a tunnel boring machine (TBM), often called a ''mole,'' used to excavate Sofia's subway tunnels in Sofia, Bulg...

Tunnel Boring Machine (TBM)

26 July 2025 | #12587136

The Mayor of Sofia, Vasil Terziev, inspects the Tunnel Boring Machine (TBM), often called a ''mole'', used to excavate Sofia's subway tunnel...

Tunnel Boring Machine (TBM)

26 July 2025 | #12587143

A worker inspects and repairs a tunnel boring machine (TBM), often called a ''mole,'' used to excavate Sofia's subway tunnels in Sofia, Bulg...

Tunnel Boring Machine (TBM)

26 July 2025 | #12587137

Workers inspect and repair a tunnel boring machine (TBM), often called a ''mole,'' used to excavate Sofia's subway tunnels in Sofia, Bulgari...

Tunnel Boring Machine (TBM)

26 July 2025 | #12587144

A worker inspects and repairs a tunnel boring machine (TBM), often called a ''mole,'' used to excavate Sofia's subway tunnels in Sofia, Bulg...

Tunnel Boring Machine (TBM)

26 July 2025 | #12587138

Workers inspect and repair a tunnel boring machine (TBM), often called a ''mole,'' used to excavate Sofia's subway tunnels in Sofia, Bulgari...

Tunnel Boring Machine (TBM)

26 July 2025 | #12587145

A worker inspects and repairs a tunnel boring machine (TBM), often called a ''mole,'' used to excavate Sofia's subway tunnels in Sofia, Bulg...

Tunnel Boring Machine (TBM)

26 July 2025 | #12587139

Workers inspect and repair a tunnel boring machine (TBM), often called a ''mole,'' used to excavate Sofia's subway tunnels in Sofia, Bulgari...

Tunnel Boring Machine (TBM)

26 July 2025 | #12587146

Mayor of Sofia Vasil Terziev (left) inspects the Tunnel Boring Machine (TBM), often called a ''mole'', used to excavate Sofia's subway tunne...

Tunnel Boring Machine (TBM)

26 July 2025 | #12587140

Workers inspect and repair a tunnel boring machine (TBM), often called a ''mole,'' used to excavate Sofia's subway tunnels in Sofia, Bulgari...

Tunnel Boring Machine (TBM)

26 July 2025 | #12587134