Photo by TRISHA BRAUN Coeur d’Alene filmmaker Caden Butera, left, reviews footage while working on his next film, “E Equals,” with Keanu Melton, center, and brother Rylan Butera. Caden will present a 20-minute concept version of the film at Hayden Cinema 6 at 5:30 p.m. on Friday, March 9 during an interactive premiere event. Tickets are $10 each and available at www.eequals.website. Sales will help Caden’s capital campaign to fund a feature-length film th…

March 2, 2018