On a bus going down Las Ramblas, a wide avenue in Barcelona with a central area --- many people, cafes, flower stalls. Out of the corner of my eye I notice a woman sitting in the seat directly behind me holding her purse up with both hands to cover her face. After a few minutes you hear her plaintively asking me in Catalan what I am doing (I think). I say.. "yes, si, film, video . . ." She goes back to hiding her face. I continue with my video.