Silbury Hill

UK20130832_A

late August 2013·Silbury Hill, Wiltshire·wheat

aerial of Silbury Hill — **SCSOU 2013** (image credit) · aerial published by cropcirclecenter.com — crop circle at Silbury Hill | late August 2013. One of 3 images on this record.

diagram of Silbury Hill — **SCSOU 2013** (image credit) · aerial published by cropcirclecenter.com — crop circle at Silbury Hill | late August 2013. One of 3 images on this record.

Reported late August 2013 in wheat at Silbury Hill, Wiltshire. One archive recorded it, so nothing about it can be cross-checked.

The record

date: late August 2013 (month precision, “late”)
place: Silbury Hill
Wiltshire
England
crop: wheat
size: not recorded
recorded by: cc
images: 3 · 2 diagram, 1 aerial
writing: nothing was written about this formation on any source

Also called

Nothing else. No other name or place string appears on any source record for this formation.

Where exactly

coordinate: 51.415755, -1.857405
how it was got: os open names
place, to within 2,000 m, from the cc record
on a map: OpenStreetMap

No source publishes a coordinate for any formation in this archive. Every coordinate here is derived from the place name a source printed, and this page says how precise that makes it rather than rounding it away.

Images

3 image(s) on this formation's own source records. Click a tile for the full image; the bytes are fetched when you ask for them and are not stored in this page.

Diagrams (2)

diagram cropcirclecenter.com / Bertold Zugelder site default

site	kind	credit	basis	caption	size	file	source page
cc	diagram	cropcirclecenter.com / Bertold Zugelder	site default	crop circle at Silbury Hill \| late August 2013	575×415 37.7 KiB image/jpeg	image 64714e35c56e	https://www.cropcirclecenter.com/ccdata/2013/08/32/UK20130832_A.html
cc	diagram	cropcirclecenter.com / Bertold Zugelder	site default		575×415 37.7 KiB image/jpeg	image 64714e35c56e	https://www.cropcirclecenter.com/date/2013/201308.html

site

kind

credit

basis

caption

size

file

source page

diagram

cropcirclecenter.com / Bertold Zugelder

site default

crop circle at Silbury Hill | late August 2013

575×415
37.7 KiB image/jpeg

image 64714e35c56e

https://www.cropcirclecenter.com/ccdata/2013/08/32/UK20130832_A.html

diagram

cropcirclecenter.com / Bertold Zugelder

site default

575×415
37.7 KiB image/jpeg

image 64714e35c56e

https://www.cropcirclecenter.com/date/2013/201308.html

Photographs (1)

aerial SCSOU 2013 image credit

site	kind	credit	basis	caption	size	file	source page
cc	aerial	SCSOU 2013	image credit	crop circle at Silbury Hill \| late August 2013	575×415 203.0 KiB image/jpeg	image cbce7c5f1b88	https://www.cropcirclecenter.com/ccdata/2013/08/32/UK20130832_A.html

site

kind

credit

basis

caption

size

file

source page

aerial

SCSOU 2013

image credit

crop circle at Silbury Hill | late August 2013

575×415
203.0 KiB image/jpeg

image cbce7c5f1b88

https://www.cropcirclecenter.com/ccdata/2013/08/32/UK20130832_A.html

Date

late August 2013, to month precision. What a source records is the day a formation was found and reported.

reported by: cc: August 2013

Place

What each source printed, and the coordinate derived from it. No source in this archive publishes a coordinate of its own.

coordinate: 51.415755, -1.857405 — place, ±2,000 m, by os_open_names, from the cc record
on a map: OpenStreetMap

site	place	county	country	grid ref	what3words	fix
cc		Wiltshire	England			51.415755, -1.857405 place / os_open_names

site

place

county

country

grid ref

what3words

fix

Wiltshire

England

51.415755, -1.857405 place / os_open_names

Crop and size

crop: wheat (cc: wheat)
diameter: not recorded by any source
size as written: not recorded

Source records

What each source published, side by side. A row whose values differ across the sources is marked: the archive prints the disagreement rather than choosing a winner.

field cc cropcirclecenter.com

id / slug UK20130832_A

name Silbury Hill

location

county Wiltshire

country England

date reported 2013-08

date precision month

crop wheat

size

diameter (ft)

grid reference

what3words

map link

credits SCSOU 2013, cropcirclecenter.com / Bertold Zugelder

source page https://www.cropcirclecenter.com/date/2013/201308.html

link to the entity singleton
decided by none on 2026-09-11

warnings unknown_day

record cc/57a134c8e087f…
raw record view: /formation/cc/57a134c8e087f7e5e2b300bf402bac3d2c772a9d71b98aad31cd7720d4030c4b in the preview app

field	cc cropcirclecenter.com
id / slug	UK20130832_A
name	Silbury Hill
location
county	Wiltshire
country	England
date reported	2013-08
date precision	month
crop	wheat
size
diameter (ft)
grid reference
what3words
map link
credits	SCSOU 2013, cropcirclecenter.com / Bertold Zugelder
source page	https://www.cropcirclecenter.com/date/2013/201308.html
link to the entity	singleton decided by none on 2026-09-11
warnings	unknown_day
record	cc/57a134c8e087f… raw record view: `/formation/cc/57a134c8e087f7e5e2b300bf402bac3d2c772a9d71b98aad31cd7720d4030c4b` in the preview app

Texts

no text documents in the archive for this formation

Claims about this formation

no claim was extracted from a text about this formation

Geometry

2 diagram file(s) on this page. measured from the diagram itself, and experimental: the extractor's rotational order is right on 88.8 % of a 200-diagram hand-labelled set against a gate of 90 %, so read a number here beside the picture rather than instead of it.

diagram	rotational symmetry	elements	rings	mirror	fill
cc 64714e35	≈ none found	2	1	0.873	0.2553

Experimental, and marked ≈ wherever it appears. These numbers are read off a drawing, not off the field: the extractor's rotational order agrees with a hand-labelled set on 88.8 per cent of 200 diagrams against a gate of 90 per cent, its element count is within one on 97.5 per cent, and its ring count is not calibrated at all. Nothing in the analysis tree is derived from the rotational order while that gate is unmet.

Diagrams that look like these: cc 64714e35— the nearest by perceptual hash. The whole archive is browsable by shape in the shape section, and this formation's own diagrams go straight into that grid: show them in the grid.

Neighbours

In time

previous: Chirton 31 July 2013, Chirton
next: SK20130804_A 4 August 2013
previous in UK: Chirton 31 July 2013
next in UK: Devizes 6 August 2013
same day: Milk Hill (Milk Hill) · Roundway Hill (Roundway Hill) · Stonehenge (Stonehenge)
within 7 days and 25 km: Silbury Hill 8 August 2013, 0 m away, 7 day(s) apart · Milk Hill 1 August 2013, 4.2 km away, 0 day(s) apart · Roundway Hill 1 August 2013, 10.1 km away, 0 day(s) apart · Chirton 31 July 2013, 11.6 km away, 1 day(s) apart · Devizes 6 August 2013, 11.9 km away, 5 day(s) apart

In place

The nearest formations the archive can place.

Silbury Hill15 July 1988
Silbury Hill
0 m away, 1988-07-15

Silbury Hill26 July 1988
Silbury Hill
0 m away, 1988-07-26

Silbury Hill30 July 1988
Silbury Hill
0 m away, 1988-07-30

Silbury Hill10 May 1989
Silbury Hill
0 m away, 1989-05-10

Silbury Hill23 June 1989
Silbury Hill
0 m away, 1989-06-23

Silbury Hill28 June 1989
Silbury Hill
0 m away, 1989-06-28

same county and year: Alton Barnes 2 June 2013 · Cherhill 7 June 2013 · Stanton St Bernard 9 June 2013 · Stanton St Bernard 21 June 2013 · Yatesbury 21 June 2013 · Devizes 23 June 2013 · Silbury Hill 25 June 2013 · Yatesbury 25 June 2013 · Avebury 6 July 2013 · Broad Hinton 6 July 2013 · Alton Barnes 7 July 2013 · Avebury Trusloe 7 July 2013 · Lockeridge 8 July 2013 · All Cannings 15 July 2013 · Hackpen Hill 15 July 2013 · Hilcott 16 July 2013 · Giant's Grave 22 July 2013 · West Kennett 22 July 2013 · Roundway 24 July 2013 · Chirton 31 July 2013 and 16 more

Provenance

entity built at: 2026-09-11T19:20:39Z (derived from the link decisions, not from this build)
index run ids: none
reviews applied: none
open queue pairs: none
entity record: index/formations/UK20130832_A.json · row in index/manifest.jsonl
input digests: entity 33e114111b21 · images dca8983d796e · texts 4f53cda18c2b · geo 28a0f735eb0c