California Wildfires (multiple years)
Cultural Revolution Turmoil (1966-1976)
Chernobyl Nuclear Disaster (1986)
SARS Outbreak (2003)
COVID-19 Crisis in Brazil
Cyclone Tracy (1974)
Bhopal Gas Tragedy (1984)
Plaza de Mayo Massacre (1955)
Karachaganak Oil Field Explosion
Oil Rig Explosions and Fires