NO SWIMMING. PROHIBITED BY SWIMMING. NO ALCOHOL. PROHIBITED ALCOHOLIC BEVERAGES. DO NOT FIRST OR GRILL. FIRE AND GRILLS FORBIDDEN. NO RADIOS OR SPEAKERS. PTOHIBIDAS RADIOS ACTAVOCES AND ALL SOUND PTODUCION DEVICES.
I can but I'm a dog.
What you can do, and what is permitted are two different things. Take a trash bag and pack out some trash. If you happen to need to go in the water to collect some trash, well... that seems admissible to me.
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