They Call The Boys Who Shovel Our Shit In VietnamAfghanistan Shitshovelers*

From comments at Defense Tech.

American troops in Afghanistan losing heart, say army chaplains

This image is the subject of the Defense Tech item. We'll guess they're Xe, other contractors, or CIA, rather than US Army, but as we are unsure there is a difference between shit & Shinola©, no one should be paying any attention.

* Credit being due, we looked for the name of the poet who wrote it, but found only our earlier use of it.

It's from an issue of US, The Paperback Magazine, from forty yrs. ago. Probably #3:

There are more things in heaven & earth than are dreamt of in your system of tubes.