"oooh! Daddy.., Daddy, look that poor little bear is going to drown and.., and we will never see it again.., can we save him, can we, ??my teacher says all Polar Bears are going be extinct in 50 years" "hey look ya little twit who the hell is putting this kind of bullshit into yer haid girl? your teacher is WRONG, the Polar Bear is up there looking for food for her babies, they catch Seals, kill them and take the seals body back to her babies to eat and survive, they will still be around for your grand children to see. and you should tell your teacher, you know the truth about Polar Bears. oooh! BTW, that bear was most likely swiming along and that ice dome rose up under it or very close by."