The 9th Annual Riverkeeper Sweep is ON! Saturday, 10/17. 2p-430p
and organized locally by Green Ossining and Hudson Valley Arts and Science.

The Riverfront: Engel Park/Gourdine Park with Sweep co-leader Rob Lowenthal: https://www.eventbrite.com/…/ossining-engel-park-henry…
Sing Sing Kill/Department of Public Works location on Water Street (Restricted to those 18 years+) with Sweep co-leader Gareth Hougham :https://www.eventbrite.com/…/ossining-sing-sing-kill…