[cheering] [applause] [applause] When I was 15, my halfb brotherther was killed in an avalanche. The mountains can take even the most careful climbers. Since then, I've learned to read snow and avalanches like a doctor reads vital signs.At first, to keep my partners and me alive as a professional ski mountaineer. Then to understand risk more deeply and now to apply that risk management to confront the biggest, fastest moving danger of them all, the climate crisis. And what the forecast keeps missing is our ...