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.
Schild Fluchtgebude. Hochwasserschutz Kennzeichnung eines Fluchtgebudes Hamburg Sign of flight house shelter from flood Hamburg Germany own Own photo GeorgHH for free use public domain Signs in Hamburg Flood protection in Hamburg
Page 2023 Free-images.com. All images are Public Domain