Andi Wong and Rooftop teachers coordinated a beach clean-up day at Ocean Beach in San Francisco and later met with Blue Marbles Wallace J. Nichols. Credit: Laure Latham
- Andi Wong and Rooftop teachers coordinated a beach clean-up day at Ocean Beach in San Francisco and later met with Blue Marbles Wallace J. Nichols.
- Andi Wong and Tamra Marshall walk up to Sarah Kornfeld with buckets filled of collected plastic trash.
- In April 2011, Rooftop students and teachers organized a furlough day at Ocean Beach in San Francisco to clean up plastic trash and met with the Blue Marbles team, Wallace J. Nichols and Sarah Kornfeld.
- In April 2011, Cynthia Vaughn, 1st grade teacher, helped collect plastic trash and cigarette butts at Ocean Beach before meeting with the Blue Marbles team.
- After Rooftop students and teachers collected plastic trash at Ocean Beach in San Francisco, Blue Marbles founder Wallace J. Nichols met with them to talk about ocean conservation. From left to right: Cynthia Vaughn, Wallace J. Nichols, Sarah Kornfeld, Tamra Marshall.
- Inside of bag of blue marbles.
- In April 2011, Rooftop students and teachers collected plastic trash at Ocean Beach in San Francisco. Preschooler Isaac found a $1 bill. From left to right: 1st grade teacher Cynthia Vaughn, preschooler Isaac, kindergartner Mia.
- Kindergartner Mia and preschooler Isaac show their blue marbles at Ocean Beach after they took part in a day of beach clean-up.
- During the beach clean-up at Ocean Beach, MaryAnn Cruz, Kindergarten teacher at Rooftop, found a burnt black top on the beach.
- To help with the beach clean-up at Ocean Beach, 4th grader Kiran enlisted the help of his friends Kian and Shane, both from Clarendon School.
- 4th grader Kiran shows trash he collected at Ocean Beach.
- Plastic trash collected at Ocean Beach by Rooftop students and teachers in April 2011.
- Victor Yan, father of Rooftop alumni, joined a day of beach clean-up at Ocean Beach in April 2011 and found melted glass in barbecue pits.
- Rooftop 4th grade students talk with Blue Marbles founder Wallace J. Nichols about sea turtles, standing next to Clarendon parent Ann Marie Lonergan and Rooftop parent art coordinator Amy Balsbaugh.
- How Rooftop students and teachers collected trash at Ocean Beach in San Francisco, the Blue Marbles team came to talk about ocean conservation. From left to right: Cynthia Vaughn, Wallace J. Nichols, Sarah Kornfeld, Amy Whitcomb.
- 4th graders discuss with Wallace J. Nichols about plastic alternatives, standing next to Clarendon parent Ann Marie Lonergan.
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