In the mid 19th century, The Fifth Duke of Newcastle employed the architect Thomas Chambers Hine to design and construct Park Tunnel as the main entrance to the Park, As Ant Mentioned, The Duke of Newcastle's original requirement was for a tunnel with a maximum gradient of 1 in 14. The completed tunnel has a steeper gradient of 1 in 12. This was too great for horsedrawn carriages, and defeated the purpose of its construction. I am joined on this explore with Ant from @Trekking Exploration UK please check out his channel. Join Team ALW's channel to get access to perks: Burdale Tunnel explore; The Location of this film is here; For business enquiries; alwexploration@ Credit Music by; Exploring is Dangerous. Don't take risks. Sounds and Music; https://freeso
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