Los Alamos Commerce and Development Corporation (LACDC), Chamber Director Ryn Herrmann, center, hanging with her LACDC Gnomies during Trick-or-Treat on MainStreet Friday, from left, Clarice Rodriguez, Sam McRae, Jacquelyn Connolly, Herrmann, Melanie Pena, Tiffany Harding, Jasmine Stephens, Lauren McDaniel and Carlitos Martinez. The annual event is hosted by LACDC’s Los Alamos MainStreet and Creative District, along with sponsors including Los Alamos County, Enterprise Bank & Trust and Del Norte Credit Union and the dozens of businesses and organizations that hand out candy to the costumed trick-or-treaters. Courtesy photo