In tonight’s “Through the Lens,” Republican Photographers Don Treeger and Dave Roback share some of their best images from last month’s Holyoke Road Race and St. Patrick’s Parade. From the crazy outfits people wore in the Road Race, to crazy antics that happen along the Parade route, Treeger and Roback explain how they got the images they took and why both of these events are fun assignments for them each year.