Hey look.  There are half a dozen just across the highway from camp.  They look a lot like American Bison.  Maybe a little bigger and a bigger hump on their back.  They certainly act the same.  Groups of two or three or lone bulls are hanging around the roadside munching on grass and looking grumpy.  We spotted quite a few today.  The black bears were out too.  Else it was a pretty quiet drive.