California Wildfires (multiple years)
Tiananmen Square Massacre (1989)
Great Patriotic War Losses (WWII)
The Halifax Explosion (1917)
2014 FIFA World Cup Violence
Great Barrier Reef Bleaching
Nirbhaya Gang Rape Incident (2012)
San Juan Earthquake (1944)
Semipalatinsk Nuclear Testing Impact
Algerian Civil War Casualties (1991-2002)