Tiefenstürmig (fortification) - Credit: Wikimedia Commons
The field fortification of Tiefenstürmig () is a levelled, probably prehistorical, sector fortification at a height of in the area known as Heiligkreuzholz about 600 metres east of the village centre of Tiefenstürmig, in the market municipality of Eggolsheim in the county of Forchheim in the south German state of Bavaria. Read more on Wikipedia
Source: en.wikipedia.org