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.
Thoerl tunnelbau. Building of the only tunnel of the Kapfenberg narrow gauge line near Thrl published in several books and magazines author Thrlerbahn Thrl in Austria AnonymousEU
Page 2023 Free-images.com. All images are Public Domain