You are on an island in the middle of a lake. The lake is in a remote part
of the country and there has never been a bridge connecting the island
to the mainland. Every day a tractor and wagon gives hay rides around
the island. Puzzled as to how the tractor had gotten onto the island
you ask around and find out that the tractor was not transported to the
island by boat or by air. Nor was it built on the island. Explain how
the tractor got there?
(( 100 ))
