The North East Spur is the easiest of the north facing Ski routes on the Courtes to start from the summit. This is the route to the lookers right of the North East Face and climbs the couloir to the summit ridge where you head up the north face to the summit.
One of the most classic descents in Chamonix valley. Quite easy route finding once your on the summit. Go straight down the summit on the north east side. After some 100 m you will go down skiers right the i tighter section which is 50 degrees. After this section it opens up but still very steep.