An anonymous body in the Arizona desert sparks the beginning of a real-life human drama. The search for identity leads us back across a continent to seek out the people left behind and the meaning of a mysterious tattoo.

Fleeing the 1980 Civil War in El Salvador, Dora Rodriguez, among a group of twenty-five asylum seekers, were abandoned by their guide and left to fend for themselves in the relentless Sonoran desert of Arizona.

The history of barbed wire, whose use dates back to the first settlers of the Wild West, always driven by their reckless and ruthless spirit of conquest and selfish ambition to leave their mark on wild lands; of its relationship with politics and mercantilism; of the perversion of the millenary relationship between men and animals; of the evolution of surveillance techniques. Fences and borders: the tragic tale of the enclosure of the world.