Somerset is a ceremonial county in South West England. It is a rural county of rolling hills, such as the Mendip Hills, Quantock Hills and Exmoor National Park, and large flat expanses of land including the Somerset Levels. Modern man came to what is now known as Somerset during the Early Upper Palaeolithic era. In the Neolithic era, from about 3500 BC, there is evidence of farming when people started to manage animals and grow crops on farms cleared from the woodland, rather than act purely as hunter gatherers. It is also likely that extraction and smelting of mineral ores to make tools, weapons, containers and ornaments in bronze and then iron started in the late Neolithic and into the Bronze and Iron Ages.