A man in yellow rain gear holding a shovel looks on as a man in a green jacket swings a pick at the ground .
It is impossible that the man with the shovel will start digging a hole for trees to be planted .
Chances are about even that the man with the shovel will start digging a hole for trees to be planted .
It is impossible that the man with the shovel will start digging a hole for trees to be planted .
The man with the shovel will start digging a hole for trees to be planted .