Mont Mallet West couloir is tucked away on the north side of the Dent du Geant, along the ridge of the Periades. Normally you ski this line by climbing up the Breche Puiseux and climbing some mixed group to reach the shoulder of the Mallet. We decided to climb the line. This is not normally done because of the time spent exposed beneath the Noir seracs. We moved fast to minimise this exposure. First bin on weekend is now 7:30 and after Mikko exchanged multiple lift numbers we managed to get on the second bin and had our skins on by 8:30. I had skin malfunction within the hour and resorted to climbing with crampons.
The snow was very firm on the glacier and this did not slow us down. Upon arriving at the base of the couloir we started to get deeper with each step and soon we were wading up the couloir in nice powder snow. Ditching all our unnecessary gear at the bottom we made reasonable progress up the line sharing the trail breaking whenever I could. The sun had softened the harder sections of snow by the time we started skiing and it was good powder all the way down.
Somehow we made it to the train for 3:30 and I rushed to work at 4:40, ten minutes late. Very tired, and surprised to find good snow so long after the last snowfall.