Welcome to DU!
The truly grassroots left-of-center political community where regular people, not algorithms, drive the discussions and set the standards.
Join the community:
Create a free account
Support DU (and get rid of ads!):
Become a Star Member
Latest Breaking News
General Discussion
The DU Lounge
All Forums
Issue Forums
Culture Forums
Alliance Forums
Region Forums
Support Forums
Help & Search
MWRD Virtual Tour (Water Reclamation District of Greater Chicago)
This is so cool. I know it's an hour long. But it makes me proud to be from Chicagoland. It's an entertaining video about how they clean the rivers and store water for flooding in deep tunnels and all the innovative ways they do it all in a pretty environmentally friendly way.