Above, left, are two fellows during field day, fighting over the use of the power washer. They look awfully friendly, but the fight ended up with one man blind and the other with the loss of his hand, a la Luke Skywalker. Well, okay, not really.
The other, above right, shows a couple of fellows on the mess decks during what we like to affectionately term "angles and dangles". This pic shows the effects of a pretty significant down angle.