The red-and-white stripes make this somewhat comical, a blatant North Pole like you might see on a holiday greeting card. The rest of the idea is also interesting and, as others have pointed out, even good enough that an expansion would be nice and interesting to read. Good idea, can definitely not have enough winter holiday submissions.
Whoooo-Boy! That was incredible. I only had one gripe, and that was the seeming ease of which the players were described to be captured. It honestly felt like a little bit of a railroad, but I'm sure none of my players would mind given the amazing story this tells. I fear to run it, not for my soul or sanity, bit I do not think I possess the skills to execute it properly and do it justice.