Transformative Progress: Time-Lapse of Downriver Dissolved Oxygen Injection System – Witness the remarkable evolution of the Dissolved Oxygen Injection System (downriver site) in the Savannah Harbor Expansion Project. Time-lapse photos capture the journey from April 2016 to March 2017, showcasing the system’s development. Experience this transformative project through a video by Jeremy S. Buddemeier, U.S. Army Corps of Engineers Savannah District.