Finally managed to visit the exquisitely crafted, beautifully poignant and very pertinent exhibition 'Ultima Thule' by artist Lucy Woodley at An Tobar Arts Centre. Go and see it if you can. And here is a link to her website - she makes such stunning pieces of work.
Am backblipping as spent hours trying to figure out where missing folders and files were in Lightroom. Finally solved it, the backing up of the Lightroom catalog is a complicated thing when you are using a pc and various external hard drives.