No I don't need to apply a correction to the lens! A new location for me around some ruins near Dinnet. This use to be the privy (cludgie in these parts)for the foreman at the Kieselguhr Works near Dinnet, where they use to mine diatomite a very light rock made of microscopic unicellular algae. Anyway less of that, this stands outside the ruins of his old bothy. You can see the old bed frame next to it. I hope to get back another day with a proper camera and get the bothy & privy together.