n art class taking place in a room with a gray wall and a black ceiling

n art class taking place in a room with a gray wall and a black ceiling. There are several people in the room, all of whom are standing or sitting in front of easels. The easels are set up in rows, and each one has a canvas mounted on it. Some of the people are painting on the canvases. Others are just watching. The room is well lit, and there are several lights on the ceiling. The location of the image is the Museu de Belles Arts de València, Spain.