Windmill Hill Triple Julia Set
Near Avebury, Wiltshire
Just weeks after the Julia Set appeared opposite Stonehenge, an even bigger pattern turned up on the slopes below Windmill Hill, near Avebury. It had three curling arms made of 194 circles, the largest running to many metres across.
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
- July 1996
- Where
- 51.4380, -1.8700
- Group
- Crop circles
Visiting
The fields are private farmland. Windmill Hill itself has public footpaths.

UFO Cases of Britain
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
- Windmill HillAncient monument · Near Avebury, Wiltshire · under a mile away
- AveburyAncient monument · Avebury, Wiltshire · under a mile away
- Avebury Rings 2026Crop circle · By the henge near Green Street, Avebury, Wiltshire · under a mile away
- The Red Lion, AveburyHaunted place · Avebury, Wiltshire · under a mile away
- Waden Hill DumbbellCrop circle · Waden Hill, Avebury, Wiltshire · 2 miles away
- Silbury HillAncient monument · Near Avebury, Wiltshire · 2 miles away