>>88519Contuned...
So, we are looking around the site for easy ways to get inside the bunker and our curiosity leads us to the air conditioning vents, There is a metal trap door with hinges built into the duct for changing filters, it was unlocked.
We open the trap door and are greeted with some air filters and a single small grate between us and the inside. We carefully remove the filter and set it aside, I crawl in to see if I can dismantle the grate on the inside, armed with only a butter knife I start removing screws, after a while the grate falls inside with a loud clank.
