@kreosanenglishoff: Exploration takes a claustrophobic turn as these urban explorers squeeze into a forgotten WWII bunker hidden high in the mountains. Every corridor holds a mystery, from narrow shafts that barely fit a person to heavy, rusted doors welded shut by time. Watch as the tension rises while they hunt for an entrance into a site left completely untouched for decades. Is there a way deeper into this subterranean fortress, or have they hit a dead end? #WWIIHistory #UrbanExploration #AbandonedPlaces #Bunker #HistoryMysteries