Thanks everyone for your kind comments - too many to mention individually, which has been really nice.
The location for the Cold shot was in the dunes behind Murlough beach and nature reserve, just outside Newcastle on the east coast of NI, looking up to the Mountains of Mourn. I've not gone into the hills walking yet but most certainly will be. From Youtube videos I've seen, it looks a beautiful, wild and moor-like environment, not as mountainous as the Pyrenees but there are some pretty harsh areas and steep hillsides. I know how lucky I am to live here, but then again it was a deliberate choice to move here 10 months ago having got to know the place through working here a few years ago.