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One summer during the 1980s, strange crop marks appeared in two fields on the north Cornish coast near Lellizzick.
Aerial photographs taken by archaeologist Steve Hartgroves and two geophysics surveys revealed dozens of circular and semi-circular shapes and lines running across the clifftop fields.
On TV
First Shown
| Date | Time | Channel |
|---|---|---|
| Saturday 29 November 2008 | 11.30AM | More4 |
Last Shown
| Date | Time | Channel |
|---|---|---|
| Saturday 10 October 2009 | 11.35AM | More4 |

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