winter and autumn and less during the summer months. Below are the two extremes of climate in Calabria, the warm mediterranean subtype on the coastline and the highland climate of Monte Scuro. Geology Calabria is commonly considered part of the "Calabrian Arc", an arc-shaped geographic domain extending from the southern part of the Basilicata Region to the northeast of Sicily, and including the Peloritano Mountains (although some authors extend this domain from Naples in the north to Palermo in the southwest). The Calabrian area shows basement (crystalline and metamorphic rocks) of Paleozoic and younger ages, covered by (mostly Upper) Neogene sediments. Studies have revealed that these rocks comprise the upper part of a pile of thrust sheets which dominate the Apennines and the Sicilian Maghrebides. The Neogene evolution of the Central Mediterranean system is dominated by the migration of the Calabrian Arc to the southeast, overriding the African Plate and its promontories.) The main tectonic elements of the Calabrian Arc are the Southern Apennines fold-and-thrust belt, the "Calabria-Peloritani", or simply Calabrian block and the Sicilian Maghrebides fold-and-thrust belt. The foreland area is formed by the Apulia Platform, which is part of the Adriatic Plate, and the Ragusa or Iblean Platform, which is an extension of the African Plate. These platforms are separated by the Ionian Basin. The Tyrrhenian oceanized basin is regarded as the back-arc basin. This subduction system therefore shows the southern plates of African affinity subducting below the northern plates of European affinity. The geology of Calabria has been studied for more than a century. The earlier works were mainly dedicated to the evolution of the basement rocks of the area. The Neogene sedimentary successions were merely regarded as "post-orogenic" infill of "neo-tectonic" tensional features. In the course of time, however, a shift can be observed in the temporal significance of these terms, from post-Eocene to post-Early Miocene to post-middle Pleistocene. The region is seismically active and is generally ascribed to the re-establishment of an equilibrium after the latest (mid-Pleistocene) deformation phase. Some authors believe that the subduction process is still ongoing, which is a matter of debate. History Calabria has one of the oldest records of human presence in Italy, which date back to around 700,000 BC when a type of Homo erectus evolved leaving traces around coastal areas. During the Paleolithic period Stone Age humans created the "Bos Primigenius", a figure of a bull on a