The Gardens of Madame Glavari's Compare this with the previous page to see how the rostra and doorways are changed to alter this scene. A very ingenuous arrangement by Donald O'Brien the designer. (remember to close the separate window once finished with.)

It looks to me as if they were just in the process of lowering the lanterns from the grid for the "Evening" scene, as you can just see some of the many lanterns which eventually were strung around the set.