It took ages but I managed to clean up the blog, hopefully removing all photos about which the photographer mentioned in previous post complained. I also hope next time, if anybody wishes me to remove his or her work from this blog, I will get more precise information which images shall be removed. Unfortunately, the blog relies on web-finds and thus I am sometimes unable to understand what people are asking for.
I will probably post something new but I have to evaluate whether it make really sense for me. The best way to avoid complaints about copyrights would be to make own photos and publish only them, yet I am not a photographer. Maybe somebody wants to share? Otherwise, situation will sooner or later repeat.