Try 68-69, then the 8th EOD were at To-bong-song or where the eight is on the mountain a little south of Redcloud.
The 8 was still there in 97 on my final "farewell" tour.
Your successors had a bar in their barracks on Red Cloud with a large picture over the bar of a Korean farmer who had found something unpleasant the hard way. It was captioned simply, "I meant a Bud light..."