Help staff and volunteers remove invasive garlic mustard during a 4-mile backcountry hike. Helpful invasive species information will be shared as well as identification techniques and ways you can help make a difference in preventing the spread. Terrain at Clear Creek is steep and rugged, be prepared for elevation gain. Bring work gloves, wear sturdy hiking shoes and bring water. Meet at the Creekside Meadows Parking Lot, 23833 Clear Creek Road in Rockbridge.