Mysteries of the Abandoned: Hidden America

Black Hills Ordinance Depot (1x4)

Date de diffusion: Déc 08, 2022

A sprawling military facility dotted with bunkers for miles now stands abandoned in the American heartland of Edgemont, South Dakota. Experts investigate and uncover the Black Hills Ordinance Depot, a once highly-secure WWII ordnance site designed to store deadly munitions.