These photos depict a variety of ways certain information is communicated informally (i.e., not as “formal” art forms or published text) between and among people across cultures and other social groupings. The photos also include similar possibilities within and across a variety of organisms.
Graffiti at Salt River Canyon, AZ, August, 2018 
Pictographs – Early Graffiti 
Text and Symbol for Social Change 
Signs – Vietnam War Moratorium, Washington, DC 
Grafitti – Venice, Italy 
Grafitti – Venice, Italy 
Grafitti, Brooklyn, NY 
Grafitti – Venice, Italy 
Grafitti, Venice, Itlay 
Grafitti – Venice, Italy 
Abandoned Market Grafitti, Salt River Canyon, AZ 
Play Communication 
Play Communication