Apologies to all my readers for the ads on the photos. They look so annoying!
From what I have been able to learn, they are something new from Word Ads, the folks who put the ads on the bottom of blog posts. I think those ads are acceptable and I appreciate that they now earn enough to cover my hosting costs.
These new ads on the photos are apparently from Luminate. I have written to WordPress and WordAds support to ask how to get them removed. I also found this op out link. http://www.luminate.com/opt-out/ It might be worth a try.
I hope to get this resolved soon, and meanwhile I thank you all for your patience.