Note 25 — VOLUME IV, CHAPTER 20

One of the principal reasons for the false supposition that Switzerland is not picturesque, is the error of most sketchers and painters in representing pine forest in middle distance as dark green, or grey green, whereas its true colour is always purple, at distances of even two or three miles. Let any traveller coming down the Montanvert look for an aperture, three or four inches wide, between the near pine branches, through which, standing eight or ten feet from it, he can see the opposite forests on the Breven or Flegère. Those forests are not above two or two and a half miles from him; but he will find the aperture is filled by a tint of nearly pure azure or purple, not by green. [Ruskin.]