Gure film eta bideoteka kideek soilik erreproduzitu edo deskarga dezakete
Jarraitu DOAN ikusten toMinutu bat baino gutxiago behar da erregistratzeko eta mugagabeko film eta telebistako tituluekin gozatu ahal izango duzu.
The Old Gotthard Tunnel Route - Driver's Eye View 2018 Doako sarbide mugagabea
The original Gotthard railway tunnel through the Swiss Alps, took ten years to build and cost 147 lives. It was a mammoth undertaking and required the construction of long ramps on either side totalling 85 miles. Dozens of tunnels, viaducts and bridges were necessary. The ruling gradient of 1 in 37 was deemed to be just about the maximum that the original steam locomotives could handle, even then, trains were usually double-headed and even had banking engines attached at the rear! In order even to keep to this severe gradient, the engineers had to construct a number of additional spiral tunnels to gain height, hewn out of solid rock…
Generoa: Documentary
Aktoreak: Jonathan Kydd
Tripulazioa: Peter Middleton (Writer), Peter Middleton (Producer)
Estudioa: Video 125
Iraupena: 112 minutu
Kalitatea: HD
Askatu: Oct 01, 2018
Herrialdea: United Kingdom
Hizkuntza: English
