pine-woods, past the robber-huts of Pisciadella, until at evenfall we
rested in the roadside inn at Poschiavo.

IV

The snow-path ended at Poschiavo; and when, as usual, we started on
our journey next day at sunrise, it was in a carriage upon wheels.
Yet even here we were in full midwinter. Beyond Le Prese the lake
presented one sheet of smooth black ice, reflecting every peak and
chasm of the mountains, and showing the rocks and water-weeds in the
clear green depths below. The glittering floor stretched away for
acres of untenanted expanse, with not a skater to explore those dark
mysterious coves, or strike across the slanting sunlight poured
from clefts in the impendent hills. Inshore the substance of the
ice sparkled here and there with iridescence like the plumelets of
a butterfly's wing under the microscope, wherever light happened to
catch the jagged or oblique flaws that veined its solid crystal.

From the lake the road descends suddenly for a considerable distance
through a narrow gorge, following a torrent which rushes among granite
boulders. Chestnut trees begin to replace the pines. The sunnier
terraces are planted with tobacco, and at a lower level vines appear
at intervals in patches. One comes at length to a great red gate
across the road, which separates Switzerland from Italy, and where the
export dues on wine are paid. The Italian custom-house is
romantically perched above the torrent. Two courteous and elegant
_finanzieri_, mere boys, were sitting wrapped in their military
cloaks and reading novels in the sun as we drove up. Though they made
some pretence of examining the luggage, they excused themselves with
sweet smiles and apologetic eyes--it was a disagreeable duty!