David Rose
Active member
Huge, you ask why my BCA newsletter article didn't mention the dangers posed by the Twll Du entrance to passers-by and the fact that it lies within the boundary of a scheduled historic monument, since "presumably" I was aware of these issues.
First, I had no idea the entrance lay - allegedly - within a scheduled monument boundary. Having become aware of it now, it still seems to me the opening of the entrance has not damaged the actual monument (the tramway), and I can't see how it is likely to in future if left open in some form - for example, with a gate and Derbyshire key. If I had known about this problem, I can assure you that I would have reported it, and I will do so in the next newsletter.
Secondly, I think you are exaggerating the risk to the public. It is mild compared with that posed by open potholes in other parts of the country. I sometimes think it's miraculous that no one (so far as I know) has ever fallen down Gaping Gill, for example. The YRC founder Edward Calvert almost did when inspecting it shortly before Martel's first descent in 1895. Unlike GG, the Twll Du entrance has been covered with a lid, and is quite small - basically, it's body-sized. It opens on to a sbort fixed ladder climb, that even a non-caver would find easy. A fall here would be unlikely, and if someone did fall, they would be very unlucky to fall all the way to the bottom of the pitch below. You are as likely to fall down Twll Du as you are to walk over the edge of the LLangatwg cliffs when out for a stroll in the mist. There is a risk, but it's manageable.
First, I had no idea the entrance lay - allegedly - within a scheduled monument boundary. Having become aware of it now, it still seems to me the opening of the entrance has not damaged the actual monument (the tramway), and I can't see how it is likely to in future if left open in some form - for example, with a gate and Derbyshire key. If I had known about this problem, I can assure you that I would have reported it, and I will do so in the next newsletter.
Secondly, I think you are exaggerating the risk to the public. It is mild compared with that posed by open potholes in other parts of the country. I sometimes think it's miraculous that no one (so far as I know) has ever fallen down Gaping Gill, for example. The YRC founder Edward Calvert almost did when inspecting it shortly before Martel's first descent in 1895. Unlike GG, the Twll Du entrance has been covered with a lid, and is quite small - basically, it's body-sized. It opens on to a sbort fixed ladder climb, that even a non-caver would find easy. A fall here would be unlikely, and if someone did fall, they would be very unlucky to fall all the way to the bottom of the pitch below. You are as likely to fall down Twll Du as you are to walk over the edge of the LLangatwg cliffs when out for a stroll in the mist. There is a risk, but it's manageable.