Plant a tree, pull some weeds, clear a trail, and get your hands dirty at the Oxbow Eco-Center.   This volunteer opportunity is designed for community groups or individuals who are looking to make a difference in their community through environmental stewardship.  Dirty Hands Day will be held every third Saturday of the month and the project will vary depending on the needs of the Oxbow Eco-Center and Preserve.  Ages: All ages, 14 and under will need to have guardian supervision