During the groundbreaking Charles Edenshaw exhibition at the Vancouver Art Gallery in 2013, poet Colin Browne found himself returning often to study three large argillite platters carved by the Haida master in the late 1800s. Produced several years apart, each depicts an identical scene at the same moment: two frightened figures in a canoe appear to be on a mission. One is the Raven, in supernatural form, brandishing a spear; the other, in the...