Where do you think Willard went? I doubt he was interested in returning to the Army or to the US. Did he just seclude himself in the jungle like Kurtz? What about Lance?
Also, Was the Kurtz compound victim to an airstrike after Willard left? It seems to be left a bit open for interpretation at the end, although I would wager that it survived.
These two questions have stayed with me since watching the film again a fews nights ago (The full disclosure blu ray is excellent btw). I'm interested in what you guys think.