Picture of the Day 05/17/25 - Wikimedia Commons

Posted by Photogems • Profile • 05/17/25 at 12:16PM • Photography • See more by Photogems

Ore bunker in the Duisburg-Nord Landscape Park, Duisburg, North Rhine-Westphalia, Germany.

Dietmar Rabich, CC BY-SA 4.0, via Wikimedia Commons. View source.