[Burned-over landscape north of ground zero in the vicinity of Hiroshima Castle]

Newspaper: Bush Marks 9/11 at Ground Zero as New York Remembers

Newspaper: From 5,000 Feet Up, Mapping Terrain for Ground Zero Workers

[Ruins of wooden structures 7,500 feet from ground zero, looking southwest, Hiroshima]

Ground Zero, "Operation Gnome" (Dec. 10, 1961), 48 Kilometers Southeast of Carlsbad, New Mexico

Newspaper: The ills of 9/11: 70% of Ground Zero Workers Have Ailing Lungs, Study Finds

Newspaper: Toxic Zone: Levels of Benzene, dioxin, PCBs and Other Dangerous Chemicals at Ground Zero Exceed Federal Standards

Dust To DNA, Human Genome