The Greene Land Trust and Riverkeeper conduct a shoreline cleanup of Brandow Point for the fourth annual Riverkeeper Sweep, a day of service for the Hudson River. Volunteers will meet at The Willows, located at 480 state Route 385 in Catskill. All Sweep volunteers are asked to wear sturdy shoes or boots, clothing that can get dirty and to bring a hat, sunscreen, a reusable water bottle and snacks. The site is suitable for elementary-aged children with proper adult supervision. Information at sweep@riverkeeper.org or snyder@greeneida.com.