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Recent Content by portbury2

  1. portbury2
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    SVR General Discussion

    I wondered if folks might like to see the slip site in 3D lidar, so I've had a bit of a play... The lidar shows the land surface with the...
    Post by: portbury2, Feb 5, 2025 in forum: Heritage Railways & Centres in the UK
  2. portbury2
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    Steam Locomotive Valve Gear Questions

    Completely agree :-)
    Post by: portbury2, Aug 25, 2015 in forum: Steam Traction
  3. portbury2
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    Steam Locomotive Valve Gear Questions

    I haven't played with train sim steam loco physics for a year or two, the following assumes nothing relevant has changed in the program code in...
    Post by: portbury2, Aug 25, 2015 in forum: Steam Traction
  4. portbury2
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    Lifting the original FR line at Dduallt?

    Purely by chance, I was flicking through volume 2 of Peter Johnson's 'Immortal Rails' history of the FR the other day and came across the...
    Post by: portbury2, May 10, 2014 in forum: Narrow Gauge Railways
  5. portbury2
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    Bristol Harbour Railway 2012 Dates

    Cheers for the info.
    Post by: portbury2, May 15, 2012 in forum: Heritage Railways & Centres in the UK
  6. portbury2
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    Bristol Harbour Railway 2012 Dates

    Just wondering if they mean summer 2012 or summer 2013?
    Post by: portbury2, May 12, 2012 in forum: Heritage Railways & Centres in the UK