Disasters & Epidemics: The Armistice Day Blizzard . . . . .1940 Polio Outbreak . . .1952-53 Downtown Shenandoah fire . . . . . . . . .1963 Astronauts on fire Apollo One mission . . . . . .1967 Blizzard of . . . .1976 Page County tornado . . . . . .1979 Three Mile Island . . . . . . .1979 Mount St. Helens erupts . . . . . . .1980 Kansas City Hyatt Regency walkway collapse . . . . .1981 AIDS . . . . . . . .1981 Space Shuttle Challenger . . . .1986 Chernobyl . . . .1986 Pan Am Flight 103 Lockerbie Scotland plane crash . . .1988 Page County Courthouse fire 1991 Flood of . . . . . .1993 Space Shuttle Columbia . . . . .2003 Hurricane Katrina . . . . . .2005 Indonesia tsunami . . . . . .2005 Minneapolis bridge collapse . . . . .2007 Haiti earthquake . . .2010
July 2010