Larry Warren who co wrote the book LEFT AT EAST GATE with Peter Robbins revisits the Bentwaters airbase in a secret fence jumping expedition. We were trying to find areas that had entrance ways to underground facilities at the base. We found some areas that looked like they had been concreted over for no good reason. After all if a base is shutting you tend to leave whatever is there as it is and let the next guy pay for the repairs right?