In honor of the 12th anniversary of the 9/11 attacks on the World Trade Center, jobsite video company EarthCam released a time-lapse video of the construction of One World Trade Center in New York City.

The dramatic video shows the epic rise of the tower, including the installation of its spire, from October 2004 to September 2013. The video is a compilation of hundreds of thousands of images captured over the nine years.

EarthCam produces high-def construction cameras for jobsite documentation and live streaming video for webcams for monitoring projects in real-time.

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