You had a huge crevasse collapse on the Kahuiltna glacier. What happened there?
First I fell into a crevasse - but not a particularly deep one. I stood there, shivering and said: "Okay, guys, please help me." The others came towards me with their sledges. Suddenly a snow bridge collapsed beneath them. They fell about seven meters, along with the sledges. They were incredibly lucky. The bridge collapsed completely underneath them and formed a kind of snow cushion. They fell onto it, luckily the sledges fell next to them. If a sledge had fallen on someone, it would probably have been fatal.... Right after the rescue, a storm came up - we were stuck in the tent for four days. After this shocking experience, we always walked on a rope when we were on a glacier. Sometimes we also took detours to avoid séracs or crevasses - even if it meant walking a few hours longer.
Looking back: Calculated over fifty days, on how many days did you take a risk that you wouldn't normally take outside of an expedition?
I would say that on three or four days we really went to and over the limit. The rest of the time we were normally cautious.
How would you characterize your team in retrospect?
We worked really well as a team - the confrontation in front of Mount Foraker was an exception. We complemented each other well. In a good team, you always have different skills, even if the group is fairly homogeneous. Christophe and Aurélien, for example, are better skiers than me and Hélias. They were often at the front and found the line in technically difficult terrain. They, in turn, trusted Hélias and me when it came to choosing routes and logistics because we'd both been to Alaska before. And then there is Hélias with his enormous experience in the Himalayas and on very high mountains - Nuptse, Nanga Parbat etc.. He is simply very, very strong mentally. Sometimes perhaps even too strong. Laughter.
Does age also play a role in a group like this?
Of course it does. You can recognize two generations in our team. Take Aurélien: he comes more from the freeride culture and grew up with social media. I, on the other hand, come from an older tradition, perhaps looking more to the past, to the pioneers. That's an interesting and inspiring constellation - which sometimes also means that you experience the mountains and their risks differently. And that you might also have a different way of dealing with the public.
Of the four of you, you seem to be the one who is most interested in books and films. Someone once described you as a "poet and alpinist" and an auteur alpinist. Is that how you see yourself?
No, I wouldn't describe myself as an auteur alpinist and I'm definitely not a poet. I just try to write and film the stories that we experience in the mountains. Especially the psychological side of it. Also, as I mentioned before, I like to look at what the pioneers did before us. And I also like to imagine the future of the mountains.
What sparked this interest in the pioneers?
When you grow up in Chamonix and ski, climb and fly, you are constantly confronted with the masters of these disciplines. The places where I ski, climb or fly every day are the same places where these pioneers trained. This heritage can weigh heavily, but it is also very inspiring. It also makes you think about how you can combine different tools and disciplines. Today we see the most exciting combinations - alpinism and paragliding, base jumping and all kinds of multi-sport approaches. Such combinations have always made me dream. That's why this Alaska expedition is also a result of this heritage.