Cabezo Gordo and Sima de las Palomas Nature · Torre-Pacheco, Mar Menor, Murcia The only hill in the district of Torre-Pacheco, of Triassic origin, home to the Sima de las Palomas, one of the most important Neanderthal sites on the Spanish Mediterranean arc, with finds dating from between 40,000 and 130,000 years ago. Photo: Wikipedia / Wikimedia Commons (CC BY-SA) What to see and do in Torre-Pacheco