UFO tracks or Cart Ruts? New theory suggests... Agriculture?

Maltese cart ruts could simply be an agricultural enterprise written by MM-News - 5 Oct, 2003
The mystery of a prehistoric site cited as, variously, a launch site for little green men or the tracks leading to Atlantis, could be finally solved. Known as the Maltese Clapham Junction, the expanse of scrubby fields and barren rock is a bewildering complex of tracks believed to be up to 6,000 years old, gouged into solid limestone of the island whose megalithic temples are the oldest stone buildings in the world.

Now an Australian archaeologist, inspired by the evidence of the Aran Islands off the west coast of Ireland, has demolished both the myths and the conventional explanations. Claudia Sagona, from Birmingham University, suggests the site may be simply a relic of stone age agricultural enterprise.