A few coal mines worked with one shaft being ventilated through underground connections to a nearby colliery.Mountain wrote:Very nice. Coal mines need two separate shafts to let the air flow through so placing a smaller shaft somewhere will make it look real. Paint one on the backscenes if needed. That will do the job!
Lots of other equipment such as big pumps and things like that and yes. The area needs to look black. Best way is to paint the board black and sprinkle coal dust and small fragments of coal onto the paint before it dries as the paint will glue the dust onto the board. I learned this trick when I was using foam scatter for grassy areas where I needed to paint to prevent the wooden baseboard colour showing through, and I thought "Why am I waiting for paint to dry and then trying to glue scatter on top when I can do it all in one go as the scatter will stick to the paint".
I started at my local colliery as an apprentice surveyor in 1970. Whitwell colliery in Derbyshire was on the Worksop to Nottingham line (closed to passengers by Beeching but reopened in the late 90s as the Robin Hood Line). The next and last colliery on the line after Whitwell as you approached Worksop was called Steetley. Steetley had one shaft and was ventilated by 2 underground connections. One to Whitwell and another to a colliery called Shireoaks.