Los Angeles based graffiti legend SABER, is world renowned for his "Los Angeles River" piece (1997), the largest in the world. His piece on the sloping bank of the Los Angeles River was nearly the size of a football field, and could be read clear as day from a satellite photo. In a famous photograph taken by his father just after it was completed, SABER stands on the piece and appears as a tiny speck amid a giant blaze of color. In the years since,...