Ice Breaker (Space School)

When the spaceship colony Buzz Aldrin spots an ice planet, although it's no good for long-term habitation, it is
a great place for a winter holiday! Armed with skis, snowboards and
sledges, the children are taken for a fun-filled field
trip, which quickly turns to disaster when an avalanche strikes.
Luke, Yuri and Yasmin think that being trapped in
an ice cave is bad enough, but then discover that actually
they're inside the mouth of an enormous alien creature! Will the trio
of young adventurers ever manage to escape? Or will they become
the human equivalent of a frozen TV dinner?