California Wildfires (multiple years)
Sichuan Earthquake (2008)
Beslan School Siege (2004)
The Halifax Explosion (1917)
Slum Violence and Shootouts
Queensland Floods (2010-2011)
Kumbh Mela Stampede (2013)
Economic Crisis and Unemployment (2001)
Kazakh Famine (1930s)
Oil Rig Explosions and Fires