Calefaction: to create heat
I get a warm fuzzy feeling whenever I look out my window at 4:30 in the morning and see another foot fell overnight in the streetlights. The same feeling happens when you're standing at the top of your run, bluebird or blizzard, and there's no tracks to be seen, nor other skiers. It doesn't matter how cold it is. You stop shivering for a second when that feeling hits. Then you drop in. The feeling of euphoria is captured, I feel, in the colors here.