My name is Ken Nelson. I am a long time Denton resident and a part time Denton historian. I am a history detective. I study underground secret stuff in Denton County. I have uncovered many sites that were concealed in a variety of ways. In the course of my research I studied 1942, 1958, 1964 and 1974 Aerial Grids of Denton County. I also referenced topographical maps and google images. Once top secret and now abandoned, these military sites are covered up and hidden in plain sight. My first experience with underground secret stuff in Denton County took place in the mid seventies at the site I named “Across the Tracks”.