pixabay and 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.
This image was acquired from
Keywords from Image Description:
dsseldorf germany international airport inside interior architecture building people transportation airlines Dsseldorf Germany. en Inside DUS airport in BCsseldorfgermany tpsdave other versions Custom marker confirmed INeverCry files for migration Dsseldorf Airport
Page 2017 Free-images.com. All images are Public Domain