[Joe 6-pack]

"The footprints were discovered at the end of a horizontal coal mine shaft on the Norwegian archipelago of Svalbard."

Well it's pretty obvious to me....if the hippos were burning coal, there's little doubt in my mind that they had global warming back then, too.

[aruanan]

Well it's pretty obvious to me....if the hippos were burning coal, there's little doubt in my mind that they had global warming back then, too.

Maybe they mined the coal for the armored bears to use in their forges.