As a discussion point, what is your favorite memory of steam in the snow?
Can't remember the year anymore, but returning from a Super Bowl display with UP 3985, the farther north we progressed, the colder and deeper the snow became. From Kansas City to Marysville, KS, to North Platte, NE, the temps kept going down even below zero. The layover in North Platte, NE was so far below zero the we couldn't drop the fire on 3985 overnight, and had to keep her fired all night. Readying for departure the next morning, the cylinder cocks were all frozen OPEN (they are steam operated", and we couldn't depart until the the big propane burned were used to thaw-out all four cylinder cocks.
Even with the UP fully enclosed "all weather" cab, we still needed thermal underwear, double wool shirts, and hooded parkas in order to keep reasonably comfortable at -15 degrees outside.