A man in shorts and a black jacket stands on top of a big rock looking down on hills and valleys .
There is a very good chance that the man has just climbed for several hours and is looking down at how far he has climbed .
There is a very good chance that the man has just climbed for several hours and is looking down at how far he has climbed .
It is improbable that the man has just climbed for several hours and is looking down at how far he has climbed .
The man has just climbed for several hours and is looking down at how far he has climbed .