这是一部关于恐龙的科教记录片， 北极：7千万年前一个极端的世界夏季的阳光变成了24小時严寒的夜晚恐龙们不得不做出选择，勇敢的向南迁徙以寻找阳光一段充满了暴风雪，火山爆发和致命狩猎者的危险旅程，一个年轻的埃德蒙頓龙开始了他的第一个千里迁移. 片中令人惊叹的CG动画和精心构建的数码世界，可以說是真正的恐龙电影演变，令人震撼. TheArctic∶70millionyearsago.Itisaworldofextremes.Tropicalsummersof24hrsunlightarereplacedbyfreezingwintersofcontinuousnight.TheremarkabledinosaursthatlivedundertheNorthernLightshadtomakeachoice，bravethewinterorheadsouthtofindthesun. JoinScar，ayoungEdmontosaurusembarkingonhisfirstthousand-milemigration.Itisajourneyforsurvivalthatisfraughtwithdanger;blizzards，volcaniceruptionsanddeadlypredatorslieahead.MeanwhilePatch，ajuvenileTroodon，leftaloneintheNorth，mustlearntosurviveinoneoftheharshestenvironmentstheEarthhaseverknown. Thisepicfeature-lengthadventureportraysanincrediblepolarodysseythatactuallyhappenedbuthasnever beenwitnessedbefore.BasedonrecentfossilevidenceblastedoutoftheicearoundtheNorthPole，themakers of''WalkingwithDinosaurs''and''PrehistoricPark''aredelightedtointroduceyoutoanall-newcastofdinosaurs，fromfeatheredtyrannosaurstogiantmarinepredators.Featuringstunninganimationandapainstakinglyrecreateddigitalworld，itcantrulybesaidthatthedinosaurfilmhasevolved.