Nanu the polar bear cub is worried. His ice slide is shrinking day by day. Mom and Grandma are worried about their home glacier--it's melting too. And Father Bear has been gone for days on a hunting trip.
Driven by the melting ice floes, Mom and Nanu set out on a journey to find a new home. A friendly tern accompanies them as their pathfinder. But the journey is long and tiring, and ice is melting all around them. Will the polar bear family ever be reunited?
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J karhunpentu Nanu ihmettelee, miksi h nen liukum kens kutistuu p iv p iv lt . Emoa ja mummia huolettavat kotij tik n haurastuvat reunat ja se, ett is karhu viipyy p iv kausia saalistusmatkallaan.
J lautat hupenevat, ja emo ja Nanu l htev t etsim n uutta kotia. Heill on t hyst j n n yst v llinen tiira. Linnun neuvot ja kannustus ovatkin tarpeen, kun y yll tt v syneet uimarit.