Big Brothers Big Sisters Central Indiana and BLASTmedia partnered to draw inspiring messages and images with sidewalk chalk at the Nickel Plate District Amphitheatre in preparation for Glow in The Park Sept. 16. (Submitted photos) Taylor Harruff, of BLASTmedia, draws with sidewalk chalk. Paul Schreiber, of BLASTmedia, draws a design with sidewalk chalk. Hannah Goodwin, left, and Anna Roolf, both of BLASTmedia, create a design. Snapshot: Big Brothers Big Sisters, BLASTmedia partner for chalk event 0 By Current Publishing on September 23, 2017 Fishers Community Share. Twitter Facebook Pinterest LinkedIn Tumblr Email