Walking Marking 2 performance still. Walker-marker Barbara Stewart at A.P.E. Gallery. Northampton, MA, August 3, 2010. "The power of this project, for me, lies in the willingness to participate... To accept who we are, as opposed to who we're supposed to be for our families, our colleagues, our community. I walk, therefore I am. I mark, therefore I am. I am willing to be repetitive, to be perceptive, to be conscious of every step I take, every breath I take, every mark I make on this world."