Woman Discovers Buried Bunker in Her Backyard, Then She Sees Why

Loud bang

In the following days, the excavation took place, and slowly but surely, more and more of the bunker came into view. Carl came to assist as frequently as possible, and one day, just moments after he arrived, the trio was startled by a loud and sudden bang. They hurried over to the end of the garden to find out what happened, and their eyes grew wide. There was a whole observation tower!