Litter Mob
Vernal Equinox Litter Mob
See the Robins that are all over Prospect Park, and help clean up the Midwood section so the birds (and us people) have a nice place to hang out. The 22nd Prospect Park Litter Mob [http://littermob.blogspot.com/2012/03/litter-mobbing-during-vernal-equinox.html] takes place tomorrow, Tuesday, March 20, 9am