📣 WIN JACK JOHNSON CONCERT TICKETS! @jackjohnson has been a force in the plastic pollution movement for years, even joining 5 Gyres on an expedition to the North Atlantic subtropical gyre. Now, he's offering one of our lucky community scientists two tickets to see him live at the Hollywood Bowl on October 1! All you have to do is register for the #PlasticFreeParks TrashBlitz, do a cleanup in a national park, and submit your data by September 15. Register today at the link in our bio. #AAOPlasticFree