The Great Depression (1929)
Tiananmen Square Massacre (1989)
Lena Massacre (1912)
Westray Mine Disaster (1992)
Air France Flight 447 Crash (2009)
Cyclone Tracy (1974)
Kumbh Mela Stampede (2013)
Buenos Aires Subway Fire (2004)
Charyn Canyon Flooding
COVID-19 Pandemic Effects