Broomfield Camp - Credit: Wikimedia Commons
Broomfield Camp (which is also known as Higher Castles enclosure) is a univallate Iron Age hill fort in the Taunton Deane district of Somerset, England. The hill fort is situated approximately south-east from the village of Broomfield. Broomfield Camp dates from late prehistoric or Roman times. The camp was searched in 1968 and the result uncovered a trench through a bank and ditch which produced Iron Age pottery. Read more on Wikipedia
Source: en.wikipedia.org