Please join your fellow neighbors from 9 a.m. to noon this Saturday, March 31st, for a cleanup of the woods and streamside along the Piney Branch section of Rock Creek. We will meet at 9 a.m. at the picnic area on the north side of Piney Branch Road, between Arkansas Avenue and Beach Drive, within Rock Creek Park.  Participate for an hour or two, stop when you're tired.  Wear sturdy shoes or boots.  Gloves and trash bags will be provided.  The site can be reached from 16th Street by turning east on Arkansas and then taking the next right onto Piney Branch. The site can also be reached from Beach Drive within the Park. Piney Branch intersects with Beach Drive, south of the Park/Tilden intersection and north of the Porter Road intersection.   The cleanup is part of the 19^th annual Potomac River Cleanup.  Thousands of volunteers will be at hundreds of sites in DC, MD, VA, PA and WV within the Potomac watershed.  Please contact Doug Barker at 202.409.1502 or dougabarker@yahoo.com if you have questions.