Hi @Heiko and welcome to Connect.
Thanks for sharing this photos with the community. It would be great if you share what is the story behind them.
If you want to make your post more engaging I recommend you to read the thread What makes a good post?
As well it is going to be very useful for you if you take a look at the following articles:
One more thong, I would like to apologize that your publication was caught by our spam filter which can be a little harsh at times. Please note that it is now live on Connect.
You can visit this article to learn more - Why was my Connect post marked as spam?.