Over the last 40 years or more constant grinding motions from waves and tides have polished glass (trash) over in Glass Bay, East Sea.
Which does not mean one can just leave trash behind when out paddling but it does mean art is found in many forms, areas and methods. Keep Melpine Landing and the Rancocas State Park Bluewater Trail free of trash. Stewardship anchors on personal responsibility even as this means cleaning the trash up that others leave. Carry a trash bag when out paddling. Paddle clean.