A group of tourists is crossing a bridge that connects a walking path to a trail of nature .
It is highly unlikely that the tourists cross the bridge to take a walk on a nature trail that has lots of animals .
There is a better than even chance that the tourists cross the bridge to take a walk on a nature trail that has lots of animals .
It is highly unlikely that the tourists cross the bridge to take a walk on a nature trail that has lots of animals .
The tourists cross the bridge to take a walk on a nature trail that has lots of animals .