. . . . . . flame Amateur photographer's obligatory staircase shot . . . . . . . . . . . . . . . paternoster . . . . . . . taking flight . . . . . . . . . . . . . . . . up down . . . . . . . . . . eye don't look at me that way caligraphy Außengewinde Tulip Staircase staircase darkness and light shell winding up spiral