In this photo, David Lambeth and Genya Zaytman are adding scenic touches to "city hall hill." David is adding a coat of the thinned shellac that Genya is holding. This will create an appropriately darkened pavement. Since the time this photo was taken, the steep white slope in the foreground has been covered with a realistic tumble of large rocks, and the white building mockup in the lower right corner has been replaced with a real building.