I was just re-reading this Stars & Stripes article from January 1968 regarding the 38th Brigade ADA, to which I was assigned for 27 months (1968-1970.) Enjoy - posting for general FYI and for special interest to guys who were in Korea.
I was 4 months out from being commissioned when this was written. Great article and sounds like the ingenuity of those on remote assignments hasn't changed much over the years.