PhotoLady, I do understand your angst, and I am sorry this happened to you. Did the accuser give any indication as to whom it might belong if not to you? Or could he mention an issue of NG where the image was published? Actually, I would be interested in that information, once I got over my original anger.
I sent you a Private message with a link about Snapseed. It's a very good Free photo editing app to use on your phone. I would have put the link in here but they don't like us to do that.
You certainly have some beautiful views. My friend lives on the other side of town, and from her balcony there is a lovely view of the Oquirrhs. But I've never seen them in winter. These are lovely.
This is a very sturdy-looking house. Did you go inside? We had several old houses around where I grew up. They were part of our neighborhood history and we all loved them.