John Gerrard’s 18’ tall installation at Pace Gallery, picturing a flag-shaped gas flare rising from the South Pacific Ocean near Tonga, speaks to climate crises on a massive scale. The artwork is based on photos of the ocean taken by artist and activist Uili Lousi, but quickly departs from fixed images, using game engines to generate always-changing, non-time-based simulations. The show’s other pieces – a portrait of the last passenger pigeon in the world and a huge traffic jam in LA – question where our consumption of resources is taking us. (On view in Chelsea through Aug 12th).