Sketchbook Notes from a Winter Train Journey On a winter train from Copenhagen to Aarhus, the Danish countryside passed in whites and grays: snow-covered fields, frozen lakes, and groups of bare trees appearing briefly beyond the glass. Winter landscape seen from a train between Copenhagen and Aarhus in Denmark. I had brought my sketchbook, intending to work on ideas for a landscape drawing—tree lines, open fields, perhaps the beginning of a future illustration. I started ske