Fat Bear Week is back: Do you have your brackets ready?
(CNN) – Fat Bear Week is back at Alaska’s Katmai National Park and only the chunkiest brown bears need to apply.
Experts say, for bears, fat equals survival and the bears at Katmai are packing on the pounds to prepare for hibernation.
Fat Bear Week is a March Madness-style contest, pitting the bulky bears head-to-head.
Voting is open now and concludes on Fat Bear Tuesday, Oct. 5.
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