That was absolutely fascinating. Thanks for posting it.
From the article...
This place will tell scientists a great deal about the last Ice Age in the Rockies. It also could contribute to knowledge about our future, Johnson said, by revealing how animals respond when climate rapidly warms and changes.
Geez, does this mean that animals evolved and adapted according to circumstances? I'm sure Christine O'Donnell and the other science deniers will have a thing or two to say about this obvious liberal propaganda.