blackstone edge littleborough

4x4 soil damage erosion vegetation loss blackstone edge calderdale countryside crags destruction dry stone wall electric pylons environment footpath grit gritstone hiking hill walking hills lancashire landscape littleborough m62 millstone moorland mountain bike nature northern off roading outdoors peak district national park pennine bridleway way rambling reservoir rochdale rock rut south pennines trail valley view walk west yorkshire white holme res house windy tv mast moors