The ‘dark side’ of the Calder val­ley allows no light dur­ing win­ter, and its drain­ing effects on the human soul are more than just myth. There’s a bleak­ness that is all-encom­­pass­ing, set­tling over the moors and deep val­ley sides, while res­i­dents hun­ker down and await spring. But draw­ing inspi­ra­tion from the stark beau­ty of this…