Brookline, MA -- 09/26/11 -- left to right: Andrea Parikh, Tina Xu, Adam Lowe, Samantha Anderson, Jonah Willcox-Healey, and Mikyung Park examine the stump of the ancient oak tree that was cut down at the Olmsted National Historic Site last year. Students from the Rhode Island School of Design visited the Frederick Law Olmsted National Historic Site in Brookline, MA on September 26, 2011. They will be using wood from an ancient oak tree that was cut down last year on the property to create works of art in a course they are taking called