So here's the story - World Humanitraian Day requires that I have some sort of relevant picture, so I went off in search of public domain pics relating to "humanitarian" . I got the above, a special military force chock full of SeaBees that is intended to be air lifted in to provide humanitarian aid when and where needed. The photo is them practicing, I guess, doing exactly that, U.S. style. It does fit the pattern, I suppose.