The Pentyrch Incident
Pentyrch, near Cardiff
A local resident, Caz Clarke, reported a large pyramid-shaped object with red and green lights descending towards fields near Garth Mountain. She said it rotated as it dropped below the trees.
Read the full story, see it on the map, get directions and find what else is nearby in the free Hidden Britain Atlas map.
- When
- 26 February 2016
- Where
- 51.5300, -3.3000
- Group
- UFO cases
Visiting
Garth Mountain has walking paths with views over Cardiff.

UFO Cases of Britain
In her own description, the first light appeared high above the trees, thousands of feet up, before the object descended, appearing to rotate on its axis as it dropped below the treeline.
Fifty-four real and closely examined British UFO cases, weighed with honesty rather than hype. From Rendlesham Forest, the best-documented UFO case the United Kingdom has ever produced, to the Berwyn Mountains, the Broad Haven schoolchildren, the Calvine photograph and the Bonnybridge hotspot, each case sets out what was seen, who saw it and what the explanations are.
Nearby mysteries
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- The Battle of St FagansBattlefield · St Fagans, Cardiff · 4 miles away
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- TinkinswoodAncient monument · St Nicholas, Vale of Glamorgan · 5 miles away
- The Cardiff MartyrsExecution site · Gallows Field, Cardiff · 6 miles away
- Captain Henry MorganPirate · Llanrumney, Cardiff · 7 miles away