Day 2 of a 3 day tour from Sheffield to the Yorkshire Dales. This is the third of 3 variations from Mankinholes YH to Slaidburn YH. It takes in the lovely Trrough of Bowland and is the toughest of my 3 alternative routes. (Use the canal towpath or A646 in the valley to get to from Mankinholes to Hebden Bridge.)by ColinJ