“I’ve known he exists for more than five years’: Now man makes a long-awaited discovery in the forest. Kim Phillip Brosien (35) from the Oberbergischer Kreis near Cologne/NRW has specialized in special places.

“I am mostly looking for mines from the 15th to 19th centuries that have been forgotten throughout Europe, as well as often bunkers from the First and Second World Wars,” he explains to IPPEN.