![Lyon-Turin (TAV) High-speed railway tunnel construction site, Saint-Martin La Porte, Savoie, Auvergne-Rhône-Alpes Region, France Stock Photo - Alamy Lyon-Turin (TAV) High-speed railway tunnel construction site, Saint-Martin La Porte, Savoie, Auvergne-Rhône-Alpes Region, France Stock Photo - Alamy](https://c8.alamy.com/comp/TRJXH8/lyon-turin-tav-high-speed-railway-tunnel-construction-site-saint-martin-la-porte-savoie-auvergne-rhne-alpes-region-france-TRJXH8.jpg)
Lyon-Turin (TAV) High-speed railway tunnel construction site, Saint-Martin La Porte, Savoie, Auvergne-Rhône-Alpes Region, France Stock Photo - Alamy
![Close up of St. Martin la Porte in green with Lyon- Torino tunnel in red. | Download Scientific Diagram Close up of St. Martin la Porte in green with Lyon- Torino tunnel in red. | Download Scientific Diagram](https://www.researchgate.net/publication/260064807/figure/fig2/AS:364096055726080@1463818672035/Close-up-of-St-Martin-la-Porte-in-green-with-Lyon-Torino-tunnel-in-red.png)
Close up of St. Martin la Porte in green with Lyon- Torino tunnel in red. | Download Scientific Diagram
![Lyon-Turin (TAV) High-speed railway tunnel construction site, Saint-Martin La Porte, Savoie, Auvergne-Rhône-Alpes Region, France Stock Photo - Alamy Lyon-Turin (TAV) High-speed railway tunnel construction site, Saint-Martin La Porte, Savoie, Auvergne-Rhône-Alpes Region, France Stock Photo - Alamy](https://c8.alamy.com/comp/TRJXEM/lyon-turin-tav-high-speed-railway-tunnel-construction-site-saint-martin-la-porte-savoie-auvergne-rhne-alpes-region-france-TRJXEM.jpg)
Lyon-Turin (TAV) High-speed railway tunnel construction site, Saint-Martin La Porte, Savoie, Auvergne-Rhône-Alpes Region, France Stock Photo - Alamy
![Saint-Martin-de-la-Porte (Savoy, south-eastern France): works of the TurinÐLyon high-speed railway tunnel. Here, opening of several accesses to the tu Stock Photo - Alamy Saint-Martin-de-la-Porte (Savoy, south-eastern France): works of the TurinÐLyon high-speed railway tunnel. Here, opening of several accesses to the tu Stock Photo - Alamy](https://c8.alamy.com/comp/KK4MHX/saint-martin-de-la-porte-savoy-south-eastern-france-works-of-the-turinlyon-KK4MHX.jpg)
Saint-Martin-de-la-Porte (Savoy, south-eastern France): works of the TurinÐLyon high-speed railway tunnel. Here, opening of several accesses to the tu Stock Photo - Alamy
![Lyon-Turin (TAV) High-speed railway tunnel construction site, Saint-Martin La Porte, Savoie, Auvergne-Rhône-Alpes Region, France Stock Photo - Alamy Lyon-Turin (TAV) High-speed railway tunnel construction site, Saint-Martin La Porte, Savoie, Auvergne-Rhône-Alpes Region, France Stock Photo - Alamy](https://c8.alamy.com/comp/TRJXH5/lyon-turin-tav-high-speed-railway-tunnel-construction-site-saint-martin-la-porte-savoie-auvergne-rhne-alpes-region-france-TRJXH5.jpg)
Lyon-Turin (TAV) High-speed railway tunnel construction site, Saint-Martin La Porte, Savoie, Auvergne-Rhône-Alpes Region, France Stock Photo - Alamy
![Saint Martin Base Tunnel, 5.000 mts of excavation achieved for the Turin-Lyon High Speed Railway | Ghella Saint Martin Base Tunnel, 5.000 mts of excavation achieved for the Turin-Lyon High Speed Railway | Ghella](https://www.ghella.com/sites/default/files/2018-09/smlp_milestone.jpg)
Saint Martin Base Tunnel, 5.000 mts of excavation achieved for the Turin-Lyon High Speed Railway | Ghella
![Lyon-Turin (TAV) High-speed railway tunnel construction site, Saint-Martin La Porte, Savoie, Auvergne-Rhône-Alpes Region, France Stock Photo - Alamy Lyon-Turin (TAV) High-speed railway tunnel construction site, Saint-Martin La Porte, Savoie, Auvergne-Rhône-Alpes Region, France Stock Photo - Alamy](https://c8.alamy.com/comp/TRJXED/lyon-turin-tav-high-speed-railway-tunnel-construction-site-saint-martin-la-porte-savoie-auvergne-rhne-alpes-region-france-TRJXED.jpg)
Lyon-Turin (TAV) High-speed railway tunnel construction site, Saint-Martin La Porte, Savoie, Auvergne-Rhône-Alpes Region, France Stock Photo - Alamy
![Lyon-Turin (TAV) High-speed railway tunnel construction site, Saint-Martin La Porte, Savoie, Auvergne-Rhône-Alpes Region, France Stock Photo - Alamy Lyon-Turin (TAV) High-speed railway tunnel construction site, Saint-Martin La Porte, Savoie, Auvergne-Rhône-Alpes Region, France Stock Photo - Alamy](https://c8.alamy.com/comp/TRJXDK/lyon-turin-tav-high-speed-railway-tunnel-construction-site-saint-martin-la-porte-savoie-auvergne-rhne-alpes-region-france-TRJXDK.jpg)