California Wildfires (multiple years)
Cultural Revolution Turmoil (1966-1976)
Norilsk Oil Spill (2020)
Alberta Wildfires (2016)
Air France Flight 447 Crash (2009)
Tasmanian Drought Crisis
Kumbh Mela Stampede (2013)
Economic Crisis and Unemployment (2001)
Industrial Pollution Incidents
Desert Storm Dust Storms