Situated:

Discovery Map 5: D 0777 3322. Last visit June 2021.

Longitude: 6° 18' 38.5" W

Latitude: 55° 08' 05.1" Nit

Google Map.

Photos: Jose Gutierrez.

Approx date: Possibly 11th century

Dimensions: Height 10.8m. Diameter: approx 4.5m.

Door: Romanesque type.

Windows: Unknown, possibly only four windows may have been present on the third floor

Features: The door is only fifty centimetres wide.

Cap: Missing.