#1 A Knot Of Bystanders At Park Row And Beekman Street Look Up As The South Tower Begins To Collapse

#2 At Rector Street And Broadway, A Photographer Leaned Out His Window With A Medium-format Camera And Caught The Moment Before The Second Plane’s Impact

#3 American Airlines Flight 11 (Visible In The Upper Right-Hand Corner Of The Photo) Approaches The North Tower Of The World Trade Center On September 11, 2001

#4 People Run Down Broadway As A Smoke And Dust Cloud Comes Up The Street From The Collapsing World Trade Center Buildings In New York

#5 A Man Has A Job To Do

#6 As Seen Through A Fish-Eye Lens From An Apartment Four Blocks Away, Smoke Streams From The North Tower Within Minutes Of The First Plane’s Attack

#7 South Tower Of The World Trade Center Collapsing

#8 The South Tower Disintegrates, Raining Debris Behind A Cross Atop Trinity Church

#9 Not Yet Realizing A Terrorist Attack Was In Progress, Architect And Amateur Pilot Isabel Daser, Eight Months Pregnant, Asked A Co-Worker To Take Her Portrait As A Record Of The Day

#10 The Second Plane Flew Directly Over My Head And Slammed Into The South Tower. It Took Me A Few Seconds To Get My Head Together, And This Was The Shot I Took

#11 I Was 4 Years Old And The Picture Was Taken Along The Westside Highway That Morning On 9/11

#12 A Lone Man Runs Down Broadway As A Smoke And Dust Cloud Comes Up The Street From The Collapsing World Trade Center Buildings In New York September 11, 2001

#13

#14 Smoke Plumes Are Clearly Visible In This Landsat 7 Satellite Image Of New York City Made Early On September 12

#15 A Plane Explodes After Hitting The Second Tower Of The World Trade Center As The Other Tower Burns

#16 Penman Got As Close To The Buildings As He Could, Before Police Put Up A Cordon. But That Meant He Was Right Next To The Buildings When The First Tower Collapsed

#17 On A Brooklyn Rooftop Shortly After The Collapse Of The Twin Towers

#18 The Photographer Considered This 9/11 Brooklyn Scene Too Tranquil At The Time. He Decided Not To Publish The Image Widely Until Four Years After The Attacks

#19 Twin Towers Of The World Trade Center Burn Behind The Empire State Building

#20 Several Buildings In The Trade Center Complex Collapsed Following A Terrorist Attack
