Just for the record ... any photo "you took yourself" and post, is yours, you own it, and it's your copyright unless you sign it away. No one can copy it and use it unless you give your permission.
You can demand it be removed and even get damages if a website or any other publications use it without permission. And furthermore, if you - or anyone else - can be recognized in any photo, the publisher (including websites) must have a release signed by that person.
Having said that:
It's fun to see your stuff, sometimes, and interesting to find out how it got there, and who did it and why it's posted in a specific spot.
I imagine if one looked hard enough, anyone could find a photo they recognized of themselves, family, someone or thing they know, or plenty of places you've been socially. Especially as wanderers, most of us, who get around to a lot of places where individuals congregate with cameras ... and that's generally what RV'ers do - congregate at interesting places where a lot of folks carry cameras and shoot anything that walks, talks, or looks interesting.