Buskerud is a large county stretching from Oslo north-west to the mountain wilderness of Hardangervidda and quite a few large and famous ski resorts, including Geilo and Hemsedal.
MAP SYMBOLS:
green lines: "E" roads
red lines: other main roads
yellow lines: summer-only roads
dots: ferries (or tunnels)
black lines: railway
yellow shading: target area
white shading: glacier (north)