Update 2019-03-12: The #Trashtag Challenge: Cleanups are good, but throwaway plastic needs to be stopped.
Not bad for an idea from a few days before: a cleanup at Onemile Branch in Drexel Park during Azalea Festival.
Juan and Luisa from Colombia with the VSU English Language Institute waded into the stream, with Beatriz Potter holding the bucket and Tom Potter advising.
Sara Jay explained her WWALS water quality test kit.
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