Ground zero: The first few days

September 11 dust ground zero hi-res stock photography and images - Alamy

Former N.Y. Gov. Pataki Champions First Responder Health Care 20 Years After 9/11

9/11 Anniversary: Ground Zero Memorial revealed in pictures for 1st time

30,100+ Ground Zero Stock Photos, Pictures & Royalty-Free Images - iStock

In first for 9/11 anniversary, memorial plaza at ground zero will be open to public that night

Newly recovered Ground Zero photos show why you should back up your CD-Rs now - The Verge

You Can Describe The Collapse Of A Building. But That's Only Half The Story': A First-Person View Of Ground Zero - 27 East

Biden Says He Stood at Ground Zero the Day After 9/11

Members of Indiana Task Force One reflect on their time at Ground Zero 20 years after 9/11 terrorist attacks

Ground Zero 9/11 memorial flows with mournful splendour, Architecture

At ground zero, a new American icon

Stony Brook Media Showcase

9/11 Anniversary: Ground Zero Memorial revealed in pictures for 1st time