6 Guys and a White Plastic Jug

What do you get when you mix six guys walking along a rocky shoreline and one large plastic jug which drifted in on the last tide? A rock throwing contest, of course. Somehow I do not imagine that this would have happened if it had been six women at the same place. I think these guys were all off of the ship which can be seen in the background.

Next: Green in a Hollow Log