Travel clobber

I have been press ganged into an hour long presentation on travel photography, not that I am any sort of expert but more someone in the club had to drop out leaving an hour long hole in this months proceedings! We have been lucky to have been on a lot of trips over the years and as the kids always seem to be washing their hair when I mention photos and show in the same sentence, it seemed like a good idea. Problem is how not to bore people senseless with an hour long holiday slideshow?