Hi,
Well have made some progress and added some pictures in my folder. Have been able to get in aprox 350 to 400 yards maybe a little bit more. Water is up to chest and cold !!! but you can walk in ok. The colour of the rock is stunning. Got as far as we could and found what we first thought was a collapse but i think now could be a shaft from the top field that has had a load of stuff sent down it, particularly as it is a fairly uniform 45 degrees slope back towards us. I would love to get it cleared and move on.. God knows how though.