From the series Ripples. As Andrew and Susie bound over a broad meadow and explore a great cathedral, they begin to understand how different spaces influence their feelings. In the cathedral crossing Susie wishes she were a bird able to swoop through the color washed sunlight. An-drew sniffs adventure in a dark stone spiral staircase, where Susie feels fear. Together the children feel the power of a long narrow space that makes them want to run, and they also discover the uneasy feeling of a mysterious kind of space.