Do you ever feel like you need a booster shot of winter? Whether it’s fatigue drawn from smoke, heat, or just a lack of fresh snow, we find ourselves getting tired of summer. Sometimes all it takes to feel better is a jolt of cold smoke. Even if it’s just on video. So we scrounged around and found the cure: Vaccine is a ski movie by Grady Haskell, featuring wicked tricks and snorkel-required skiing at Mount Baker that will be sure to get you back to health. Consider this your booster shot.