Green Iowa AmeriCorps and Center on Sustainable Communities will host the first Des Moines Pedal Parade from 11 a.m. to 2 p.m.  June 21 on the Principal Riverwalk. The parade will feature floats, bikes, and teams from local nonprofits and businesses that support sustainable living. Participants are encouraged to bring used art supplies or other items to design and create an "art bike" at the parade. Click here for more information or to volunteer, or email