Contributed by Tena Saw / Ninety-eight-year-old Alex Katz’s current gem of an exhibition at Gladstone consists of eleven orange and white canvases, each ten and a half feet high, that wrap around the main gallery. All reference a road in Maine where Katz spends summers. Unlike most of his work, they lean heavily towards abstraction, treating the road like an opportunity to explore perspective or the light on the leaves. Particularly if you’re lucky enough be alone in the gallery – a single room of high white walls, industrial scaffold ceiling, and enormous skylights – it becomes a kind of meditation tank, containing a sea of optical orange. Natural light settles on the paintings like a mist. The effect is more akin to that of an installation than that of a traditional painting show.