California Wildfires (multiple years)
Sichuan Earthquake (2008)
Chernobyl Nuclear Disaster (1986)
The Halifax Explosion (1917)
Slum Violence and Shootouts
Cyclone Tracy (1974)
2004 Indian Ocean Tsunami
Plaza de Mayo Massacre (1955)
Semipalatinsk Nuclear Testing Impact
1988 October Riots and Crackdown