Glengesh Pass, Co. DonegalEvery cloud up there has its own agenda. I've driven Glengesh probably a dozen times over the years, connecting Ardara and Glencolmcille through open moorland, and I still can't get through it without pulling over. The sky won't let you. This particular afternoon, big cumulus were running fast on a westerly, each one throwing its shadow across the valley floor. Constantly moving, constantly reshaping the light. I'd frame a composition and watch the