Overview
- Archaeologists pinpointed the sealed 1963–64 Royal Observer Corps post using historic records and modern geophysical survey, then excavated the entrance shaft.
- Cameras lowered into the chamber showed a compact interior about 15 feet by 7 feet with roughly six feet of standing water.
- Decommissioned and capped in 1968, the post was designed for three volunteers to detect nuclear blasts, measure pressure, and report fallout data.
- English Heritage frames the find as adding a Cold War layer to Scarborough headland’s long record of coastal observation and defense.
- The project is supported by the National Lottery Heritage Fund, and the site is now being documented and assessed for conservation decisions.