This image was captured midday on Sept 3, 2018, when the temperature was 95 degrees. This location is Back Bay Fens in Boston."Emerald Necklace Conservancy presents the first citywide exhibition of Fujiko Nakaya’s “climate-responsive” fog art, sited in dialogue with the landmarked landscapes designed by Frederick Law Olmsted (FLO)."  This exhibition is to mark the 20th anniversary of the Conservancy.