In a northern part of Bavaria, which is alled Fränkische Schweiz, you can find this arch. The Geissloch Höhle is located nearby the community Viehhofen. At the entrance of the cave, you will see the span.
It's dimensions: Span: 1,6 m; Hight: 2,8 m.
UTM coordinates: 32U 678772 5499832