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In Photos: 20 images recalling the September 11 attacks

The remains of the World Trade Center stands amid the debris in New York, Tuesday, Sept. 11, 2001. (AP Photo/Alexandre Fuchs)

It was a day of indelible images — apocalyptic, surreal, violent, ghostly, both monumental and profoundly personal. Wrenching to remember. Impossible to forget.

The terrorist attacks of 9/11 were captured in countless pictures by news photographers, bystanders, first responders, security cameras, FBI agents and others. Even an astronaut on the International Space Station took some.

Twenty years later, The Associated Press has curated 20 of its photographers’ frames from Sept. 11, 2001, when hijackers used commercial planes as missiles and crashed into New York’s World Trade Center, the Pentagon and a Pennsylvania field. The attacks killed nearly 3,000 people and toppled the trade center’s 110-story twin towers.

These photos document the enormity, chaos and emotion of 9/11 on every scale, from panoramic views of smoke rising over New York’s skyline to a close-up of the anxious, smudged face of a woman hastening down a street blanketed with ashen dust.

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