It all depends on when you did it![Three Rivers Petroglyph Site Three Rivers Petroglyph Site](http://www.palmbeachbiketours.com/wp-content/uploads/2009/06/three-rivers-332x500.jpg)
- If it was on the side of a building in your neighborhood, it would be called “tagging.”
- If it was on the side of a boxcar, it would be called “graffiti.”
- If it was done over 600 years ago, it’s called a “petroglyph” and there’s a whole site dedicated to them near Tularosa, NM.
We’ll show more pictures when we get back home.