Paul Henning, founder and CEO of industry-consultancy Stock Answers, will teach a weeklong class on stock photography as part of the Maine Photographic Workshops. The in-depth course, scheduled to begin on June 15, will cover business and creative aspects of stock production, as well as the industry's history and evolution. A hands-on component will include several shooting assignments and critique. Henning is a former location photographer, owner of a stock agency and Comstock executive, as well as the current vice president of the Midwest chapter of the American Society of Picture Professionals.