No it's not an illusion it's ONLY IN NORTHERN MICHIGAN...And some other states....

I know it's been a long time...But this makes the list of Only in Northern Michigan....


BISON ESCAPE, WANDER TRAVERSE CITY SUBDIVISION
Managers at the Great Wolf Lodge are taking new steps to make sure
fourteen bison don't escape again.  The animals escaped from the property
Saturday night in Traverse City.  The bison stampeded through some
homeowner's back yards.  Crews rounded up most of them within a few hours;
the last stragglers were found Sunday morning.  The bison's owner says
they escaped while trying to reach some fresh growing grass on the other
side of the fence.  Managers at the Great Wolf Lodge have already had the
grass mowed to help resist temptation.  They're also working with their
owner and the Sheriff's Department to make sure it doesn't happen again.
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