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![These polar bears are on very thin ice, surrounded by cracks and leads, whichmake it very hard for them to travel anim2644.jpg These polar bears are on very thin ice, surrounded by cracks and leads, whichmake it very hard for them to travel](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_anim2644.jpg?itok=sWPkh7a-)
Description
These polar bears are on very thin ice, surrounded by cracks and leads, whichmake it very hard for them to travel. (Image credit: NOAA/OER/Hidden Ocean | Katrin Iken)
Credit
NOAA/OER/Hidden Ocean
Photographer
Katrin Iken
Location
Alaska, Chukchi Sea area
Collection
NOAA's Ark
NOAA Affiliation
UA Fairbanks