Media Summary: dhoffmann filmed with GPRO 13 Black Polar White ... Devil's Slide Bunker. Pacific. CA. Phantom 4. Late night perimeter check. Admiring the graffiti.(Next time going inside) Like, comment, subscribe!
Exploring Devils Slide Bunker How - Detailed Analysis & Overview
dhoffmann filmed with GPRO 13 Black Polar White ... Devil's Slide Bunker. Pacific. CA. Phantom 4. Late night perimeter check. Admiring the graffiti.(Next time going inside) Like, comment, subscribe! Built in the 1940s as a top-secret triangulation and observation station, this cramped concrete box was the eyes of the US military, ...
