Eddie Adams won the Pulitzer Prize for photographing a street execution during which war?

Lewis Hine's photographs of children working in factories in the early 20th century helped lead to what?

The "Blue Marble" photo showing the complete Earth from space was taken during which NASA mission?

What action did photographer Yousuf Karsh take to capture Winston Churchill's famous scowling portrait?

Henri Cartier-Bresson was a pioneer of which type of photography?

The famous 1932 photo "Lunch Atop a Skyscraper" shows workers eating on a steel beam above which city?

Malcolm Browne won a Pulitzer Prize for his 1963 photograph of a Buddhist monk in Saigon doing what?

The famous 1963 photo of Martin Luther King Jr. at the March on Washington was taken at which landmark?

The famous 1980 photograph of John Lennon and Yoko Ono, taken hours before his death, appeared in which publication?

Sebastião Salgado is best known for documentary photography focused on which subject?