Picture To give you an idea of the scale of this picture, that's a full size tanker in the foreground.
Picture You think they'd be tempted to make it bigger if the snow was dirtied up from being a couple days old?
Picture Building it in the bed of the truck is a great idea. The roads are empty so you can drive around honking the horn.
Picture There's even a thin canal running down the middle that you can pour baking soda and vinegar in. You know, for the full wintry effect.
Picture Suggestion for future 13 foot snow penis submissions - put someone next to it so we can get a sense of scale. Preferably a naked girl who doesn't mind getting sick.