The Pietra di Bismantova (literally Stone of Bismantova) is a geological formation (monadnock or inselberg) in the Reggiano Apennines, in the comune of Castelnovo ne' Monti, province of Reggio Emilia, Central Italy, c. 45 kilometres (28 mi) from Reggio Emilia. It has the shape of a narrow, quasi-cylindrical plateau (measuring 1 km x 240 m) whose steep walls emerge 300 metres (0.19 mi) as an isolated spur from the nearby hills. The top has an elevation of 1,047 metres (0.651 mi) above sea level. It is included in the National Park of the Appennino Tosco-Emiliano.
The original equirectangular image is on flickr