I'd say in at 15 and out at 18 would be feasible, I guess a vertical drop of about 30m looking at the map, we should have a quick explore of 18 first to make sure we can get out!
I make this three drops, I guess we may have to leave ropes in situ and retrieve them later once we know it's a through trip.
I would also like to try in at 9 and out at 10 especially as Mr Turbo has put all that effort into draining these two.
Anyone know where this picture is from? Im guessing on 9.
πPant-mawr-Slate-Mine-User-Album-Image-33935[linkphoto]Pant-mawr-Slate-Mine-User-Album-Image-33935[/linkphoto][/link]
I'll have a look for where the works break through to the surface (9 and 1) on Saturday.
Mark 2 syphon is now finished, no quicker but easier to manage so I'll start emptying 18.
Light thinks it travels faster than anything but it is wrong. No matter how fast light travels, it finds the darkness has always got there first, and is waiting for it.