Join us for a rain barrel workshop on Friday, May 18 from 10-11:30am. Rain barrels encourage water conservation and help reduce stormwater pollution! Coca-Cola has donated 100 syrup drums for reuse as rain barrels to the Greenburgh Nature Center and Groundwork Hudson Valley/Saw Mill River Coalition as part of this community rain barrel workshop. COST: $45 per barrel. PRE-REGISTRATION REQUIRED: Limited quantity-first come, first served. Call Anne Jaffe Holmes at 914.813.1251.