A man in a blue swimsuit and a red beanie kneels in the wet sand on the edge of a beach , making a sand castle that is as tall as he is when he is kneeling .
It is probably not the case that the man used shovels and buckets to make the castle .
There is a very good chance that the man used shovels and buckets to make the castle .
It is probably not the case that the man used shovels and buckets to make the castle .
The man used shovels and buckets to make the castle .