Nutka utilizes image bifurcation to explore the history of colonialization on Vancouver Island where English and Spanish fleets battled over trade routes in the 18th century Films of the landscapethe only imagery shownare superimposed on one screen so that the footage appears doubled This formal effect is echoed by the soundtrack which includes excerpts from the sea captains diaries which become increasingly paranoid and irrational At key moments in the narrative all visual and verbal elements meld together in exquisite clarity