The skateboarder in the white shirt balances on the ledge as the others look on in the background .
There is a better than even chance that people are watching a person on a skateboard on a clear day .
There is a better than even chance that people are watching a person on a skateboard on a clear day .
There is little chance that people are watching a person on a skateboard on a clear day .
People are watching a person on a skateboard on a clear day .