Watching wolves, moose -- and heat -- on Michigan island

(AP) -- Ignoring our observation plane circling above the frozen Lake Superior wilderness, the eight gray wolves seemed as harmless as your beloved pooch cavorting with its pals in the yard. Trotting along Siskiwit Bay, they playfully nipped and pawed each other, pausing occasionally to roll in the snow.

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<p><a href="http://www.physorg.com/news127911766.html">Watching wolves, moose -- and heat -- on Michigan island</a></p> <p>(AP) -- Ignoring our observation plane circling above the frozen Lake Superior wilderness, the eight gray wolves seemed as harmless as your beloved pooch cavorting with its pals in the yard. Trotting along Siskiwit Bay, they playfully nipped and pawed each other, pausing occasionally to roll in the snow.</p>