9/11 Terrorist Attacks (2001)
Sichuan Earthquake (2008)
Chechen Wars Casualties
The Halifax Explosion (1917)
Carandiru Prison Massacre (1992)
Tasmanian Drought Crisis
Uttarakhand Floods (2013)
Tragedy of the Andes Plane Crash (1972)
Industrial Pollution Incidents
Industrial Accidents in Oil Fields