Mind your “P’s” and “F’s”

Most days when I go down to Mintlaw, I pop past Pitfour Lake to see if there is anything interesting. And so it was today. It is such a lovely place and I have blipped many photos from there.
However, I’m pretty sure I’ve never blipped the sign at the entrance so here it is. I’m almost certain the sign says “Private Fishing” in case anyone thinks it is not an F!!