Two men one in yellow the other in black riding in a boat on a river , with a bucket and an oar visible .
Chances are slight that two men are in a rowboat and paddling with an oar .
It is highly likely that two men are in a rowboat and paddling with an oar .
Chances are slight that two men are in a rowboat and paddling with an oar .
Two men are in a rowboat and paddling with an oar .