This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Poland. Gmina Jedwabno. Czarny Piec . en Czarny Piec pl Czarny Piec Bunkier de Czarny Piec Schwarzenofen own Albertyanks Albert Jankowski Czarny Piec Bunkers in Poland
Page 2023 Free-images.com. All images are Public Domain