All the North wind we have had has filled in the right hand branch of Y Couloir really well this year and I have been wanting to go there for some time. I was weighing up going solo to Croullante or going to the Y but persistent afternoon cloud on the Aiguille du Midi made it an easy decision to go for Y off the first Grands Montets bin. Late in the afternoon my friend Kirsti Lehtimaki from EPIC TV messaged me saying she wanted to ski and had a friend coming too. Next morning her friend Matthieu Vigier came along with Chloe Laget and Couttet Berbere so we had a sociable skin up the classic Millieu Glacier. The lack of snow meant very firm conditions on the way up and we used ski crampons for the 1400 m climb.
On the summit there was a cold 5 kph wind blowing and I didnt linger long wanting to find the entry to the couloir, having only skied the left branch before. In the couloir it was thankfully a bit warmer and after passing 5 m of rocks at the top we put on our skis on flat corning spring snow. 
Y Couloir (TD, 45 degrees, 5.1/5.2 600 m) as seen from Col des Courtes. Its the big line branching below the summit of the Aiguille d’Argentiere (3901m). 
Y Couloir with the 60 m step at the base with the stunning golden granite spires.
Julbo Aerospace goggles – the ultimate variable venting bootpacking and touring goggle. The big lines of Couturier and Au Coeur du Monde or Col Aiguille Verte right hand (1st and only? descent by the Scottish extreme ski legends Paul MacLeod and Ewen Moffat with the Dane Thomas Husted in 2001).
The North Wall of the Argentiere Glacier – a lifetime of extreme ski dreams in one place. 
Me happy on the summit. 
I was really happy to see such good conditions and lots of direct sun.
Matthieu skiing cautiously between softer patches. The Black Crows Navis Freebird is an astonishingly good ski.
Kirsti skiing ice axe in hand!
Me in the upper section, Thanks to Kirsti Lehtimaki for the photo.
Still on firm snow at this point and putting in the chop turns to avoid any uncontrollable build up of speed.
Ross Hewitt Guiding 
