nse to Stibbon's recent residency in Hawaii Volcanoes National Park David Zwirner, London: Lucas Arruda - preview Fri. 1 Sep David Zwirner, London: Suzan Frecon: watercolors and small oil paintings - opens Fri, 1 Sep Mazzoleni: Mazzoleni Invites: DIMOREGALLERY I (UN)COMFORT ZONE - opens Tue, 5 Sep a conc