Seven Sea.
On weekends, the New York City Transit Authority's Corona Yard is chock full of out-of-service R188 trains used for 7 train service. In this view of the train roofs from the pedestrian overpass, we see a seemingly endless sea of R188 cars (Kawasaki, 2010-2016), as well as a single outlier: R127 no. EP006 (Kawasaki, 1990-1991).