I remember the camp west of Greeley. My dad wasn't sure what that was and mumbled something whenever we drove past. He was a Colorado boy and German, however, we were living in the Seattle area during WW2. We moved to a farm just west of Johnson's Corner, on US87, in 1946 and by then the farmers were bringing in Mexicans to work the beet fields. May I suggest a book on the subject. "Nazi Prisoners of War in America" by Arnold Krammer,,,