Out of the dark, frozen vastness in this Arctic valley, a chorus of barks and howls trumpeted the return of Green Dog91裸聊视频檚 oldest puppies from a dogsledding training run on Tuesday afternoon.

Karina Bernlow and her husband, Martin Munck, run the outfit Green Dog, which has nearly 300 dogs in three yards. It91裸聊视频檚 located half a dozen miles from the main village in Svalbard, a Norwegian archipelago so close to the North Pole that winter is shrouded in uninterrupted darkness.

The working dogs, younger puppies and new litters played in the lashing winds that shifted thigh-high snowdrifts. This mix of husky and Greenland dog 91裸聊视频� a breed known for taller legs, big paws and thick fur 91裸聊视频� is especially social and thrives in the cold, Bernlow said. They don91裸聊视频檛 even fear the rare occasion when a polar bear ambles past the yards.

What hurts them is when this lunar landscape turns unusually warm, which is happening more often as much of the .

Last summer, a few dogsledding tours had to be canceled so the dogs wouldn91裸聊视频檛 overheat. One of the tours leads to an ice cave and Bernlow, who91裸聊视频檚 been here for more than a decade, said they91裸聊视频檙e watching it disappear year after year.

91裸聊视频淲hat we can do is teach our children to take care of the planet,91裸聊视频� said Bernlow, the mother of four children.

As she walked by them, the newly returned dogs strained their chains to reach out to be petted and puppies rushed to watch from their enclosure.

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Associated Press climate and environmental coverage receives support from several private foundations. See more about AP91裸聊视频檚 climate initiative . The AP is solely responsible for all content.

Daniel Cole And Giovanna Dell91裸聊视频檕rto, The Associated Press

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