StoryCorps on Instagram: "Every Christmas Eve, people worldwide use the North American Aerospace Defense Command’s (NORAD) Santa Tracker to follow Santa Claus and his reindeer as he flies across the globe to deliver presents to children. This is the tale of how the merry mission all started in December 1955. Share your thoughts, feelings, or memories about our new animation, “Operation North Pole,” in the comments below. 🧑‍🎄🎄🎁"