http://tucsoncitizen.com/community/2012/04/20/celebrate-earth-day-2012-festival-pbs-documentary/ Our sense of group togetherness and "community" in Tucson Wed, 15 May 2013 02:27:00 +0000 hourly 1 http://wordpress.org/?v=3.5.1 http://tucsoncitizen.com/community/2012/04/20/celebrate-earth-day-2012-festival-pbs-documentary/comment-page-1/#comment-271448 Carolyn_Classen Sat, 21 Apr 2012 14:44:00 +0000 http://tucsoncitizen.com/community/?p=3339#comment-271448 Popular Earth Day festival today, starting at 9 a.m. at Reid Park.

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