Description"What are the Holts doing in the snowy Arctic? Why is Hamilton wrestling with polar bears over the last slice of elk-meat pie? This is clearly no visit to Santa Claus. Luckily, the Holts like all kinds of sports--even polar bear wrestling. Hamilton deciphered a secret message which sent him on this mysterious quest. To view the message and find out what he's up to, click on the Top Secret tab."
An article about a Holt (Garfield Holt) winning a high school football game.
Using the Mead calendar, a message was found
From: Tomas Headquarter
Find Clue in North Pole
Preceded by: Card 421: The Unreliable Uncle
Followed by: Card 423: The Hunted