What Digimon Frontier episode …?

What episode of Digimon Frontier (4th season) Koji not be your thing and give off a blue jacket Zoe? I know it has something to do with them riding a snow-covered hill on a sled, as a thing. im sorry i cannot remember most about the episode.

His Bizarre Bazaar episode 17 you can see here http://youtube.com/watch?v=bwIiL7fO-fE

Jacket sledding in Georgia