Geograph - photograph every grid square

I think it was on the walk before I discovered Geograph that I first saw Màiri Thormaid's shieling. I was more interested at that time in getting to the top of Beinn Bhreac to acquire another Islay trigpoint than I was in remote Islay ruins. Then I discovered Geograph and began to be interested in these old, remote ruins. They are so evocative of a time gone by, of a different way of life and of previous inhabitants of this beautiful island. So I set off on a glorious, almost cloud-free...