California Wildfires (multiple years)
Sichuan Earthquake (2008)
Chernobyl Nuclear Disaster (1986)
SARS Outbreak (2003)
Vargas Tragedy Landslide (1955)
Great Barrier Reef Bleaching
Uttarakhand Floods (2013)
Buenos Aires Floods (2013)
Industrial Pollution Incidents
Desert Storm Dust Storms