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September 28, 2019 @ 2:00 pm - 3:00 pm
What’s in the water? Look for crayfish, mayfly larvae, salamanders, and do some simple water quality tests in the Patuxent River. Closed-toe shoes or sturdy sandals that can get wet are recommended (no flip-flops, please). The activity will be cancelled if the water is high. Meet at the Nature Center.