The river boat trip from Tate Britain to Tate Modern provided a view, which would have made for an excellent photo had it not been for the raindrops on the window. After a few sorry attempts at photographing the scene, I put the camera away. Later that day, on leaving the cafe inside Tate Modern, there was a crowd around a television. On the screen was a video, showing the view through the window of a moving vehicle, except it was obscured by raindrops. Sometimes the only difference in the value of art is the artist.
