Take the spent butt, peel off the paper and scatter any remaining tobacco and dead ash to the winds. Roll the paper into a tiny ball and drop it and the filter in your pocket to dispose of in a safe place. In 'Nam, of course, the point was not to leave any evidence of your passage. Here, the point would be to leave a clean area and not start any inadvertent grass or trash fires.


Compliments of the U S Military commonly refered to as field stripping a cigarette. Which during WW2 cigarettes were in the C rations, which is justification for Veterans clubs to ignore the smoking ban.
That would be a great grandfather clause