Not ace but try this, its my short winter ride: Castleton, up on the 'broken road' of Mam Tor, left at T junction following for about 1 mile to Eldonhill quarry, left onto stoney well drained 4wd track by quarry, stay on track climbing to crest (some of this maybe a bit muddy) continue back onto stoney ground/bit rocky with some large drainage ruts and then descend fast and rocky to tarmac. Left, 1/4 mile turn right to pick up Pindale stoney/rocky descent, through quarry bottom to tarmac and back to Cton. What mud gets on bike will be washed off on the last 2 descents,(consider ya bike tyres getting a stone wash) (9mile). it can be extended here and there too.