What are social justice Stations of the Cross?

https://traffic.libsyn.com/anunslife/RNC-AS068-ask-sister-apr-15-2011-RacineOP-LentStationsofCross.mp3
Podcast Recorded:

In this Random Nun Clip, we talk with the Racine Dominicans about the Good Friday Walk for Justice. Hear the full Ask Sister podcast episode at AS068.