Look back at some of the work that went into building the memorial to United Flight 93 in Pennsylvania.
Pavers are installed on the memorial's flight path walkway.
Fred Prouser/Danny Moloshok/Reuters
iStock / MartiSaiz
20th Century Fox
iStock / damircudic
It's easy to upload your photos and/or videos on News8000.com. Once you do, we'll share your upload with the community!