California Wildfires (multiple years)
Yangtze River Floods (1931)
Beslan School Siege (2004)
Ebola Panic (2014)
Carandiru Prison Massacre (1992)
Queensland Floods (2010-2011)
Mumbai Terror Attacks (2008)
Tragedy of the Andes Plane Crash (1972)
Semipalatinsk Nuclear Testing Impact
Harragas Mediterranean Sea Tragedies