Pictures Riverview Park Heritage Day June 13, 2011 / 9:43 AM EDT / CBS News Riverview Park Heritage Day Riverview Park Heritage Day Riverview Park Heritage Day Riverview Park Heritage Day Riverview Park Heritage Day Riverview Park Heritage Day Riverview Park Heritage Day Riverview Park Heritage Day Riverview Park Heritage Day Riverview Park Heritage Day Riverview Park Heritage Day Riverview Park Heritage Day Riverview Park Heritage Day Riverview Park Heritage Day Riverview Park Heritage Day Riverview Park Heritage Day Riverview Park Heritage Day Riverview Park Heritage Day Riverview Park Heritage Day