Behind-the-scenes at the Chicago Harbor Lock

The Chicago Harbor Lock serves a crucial function in the maintenance and preservation of Lake Michigan and the Chicago River. FOX 32 photojournalists Todd Gaertner and Ed Flynn take us behind-the-scenes of the technological marvel. Subscribe to FOX 32 Chicago: https://www.youtube.com/fox32chicago?sub_confirmation=1 Watch FOX 32 Chicago Live: https://www.fox32chicago.com/live FOX 32 Chicago delivers breaking news, live events, investigations, politics, entertainment, business news and local stories from Chicago and across the nation. Watch more FOX 32 Chicago on YouTube: FOX 32 Headlines: https://www.youtube.com/playlist?list=PL2-nR6U1joOT92lWD_QLYoNijiDo9uYaP Good Day Chicago: https://www.youtube.com/playlist?list=PL2-nR6U1joORm02SSjflpEVzL0ydEqeFu Special reports and stories: https://www.youtube.com/playlist?list=PL2-nR6U1joOTGGgDx9B31HcT9IM60Al0- Download the FOX 32 Chicago News app: https://fox32chicago.onelink.me/KNQ9?pid=social&c=youtube&af_web_dp=https%3A%2F%2Fwww.fox32chicago.com%2Fapps Download the FOX 32 Chicago Weather app: https://www.fox32chicago.com/apps Follow FOX 32 Chicago on Facebook: https://www.facebook.com/Fox32Chicago/ Follow FOX 32 Chicago on Twitter: https://twitter.com/fox32news/ Follow FOX 32 Chicago on Instagram: https://www.instagram.com/fox32chicago/ Subscribe to the FOX 32 Chicago newsletter: https://www.fox32chicago.com/newsletters