Frigid Winter Defines Earth Day Cleanup Posted on April 29, 2014August 10, 2021 by Madeline Power-Luetscher Milwaukee’s Urban Ecology Center put volunteers to work this spring with an Earth Day Service Festival. Madeline Power reports. Photo: Madeline Power-Luetscher Audio: Madeline Power-Luetscher Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Reddit (Opens in new window)Click to print (Opens in new window)