1. Photographer Robert Landsberg Captured The Wall Of Ash That Would Kill Him When Mt. St. Helen’s erupted. He Managed To Protect The Film With His Body
2. The Crew Of Space Shuttle Challenger On Their Way To Board. Challenger Broke Apart 73 Seconds Into Its Flight, Killing All Seven Crew Members
3. Mayinga N’Seka, A Nurse, Is Depicted Here During An Ebola Outbreak In 1976. Her Dedication Meant That She Eventually Contracted The Disease Herself And Passed Away Not Long After
Centers for Disease Control and Prevention