We’ve long known skiing is the fountain of everlasting youth but if you needed a little more evidence check out this video of Breckenridge Ski Resort’s co-founder Trygve Berge celebrating his 90th birthday out on the slopes. Trygve lead a group of 60 skiers down the mountain he co-founded 60 years ago, where they then walked over to the Riverwalk Center to party it up with a gathering 300 strong. Incredible dude with an incredible story. Happy Birthday!