Poster has a black outline of the United states with red arrows indicating the impact of fallout from nuclear explosions. The top edge reads, "The Bombing of America" in black. The bottom area has a light red shaded area with small black text listing where nuclear explosions have taken place. There are corresponding numbers on the map where each location is. [The Utah contributor to this poster, "Down winders," refers to individuals and communities exposed to radioactive contamination and/or nuclear fallout from atmospheric or underground nuclear weapons testing and/or from nuclear accidents. The provocative title alludes to the little-known consequences of atomic testing in the United States. -LMC]