image from wikimedia.org
The
mystery continues in
Malta, where ancient
Cart Ruts are left from
unknown veichles.
Some believe they have been left by endless movement of chariots wheels.
Anothe theory is they have been carved, another one is ancient veichles left traces on soft mud, later becoming stone. Some tracks bring to the water. We must expect the sea level to be different from the time they come from.