Marden Henge

Images

3 image(s) on this formation's own source records, and 3 more on 3 attached record(s) below. 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 diagram cropcirclecenter.com / Bertold Zugelder site default

Photographs (1)

aerial Steve Alexander image credit

Attached photographs (3)

inferred link These pictures did not come with a source record of this formation. Each one is a single-photograph archive entry whose own date and place the index matched to this formation; nothing about the formation itself comes from them. The rule, the score and the evidence are printed with each record so the link can be checked, and the credit stays with the photograph.

Marden Henge, Wiltshire | 23rd August 2013 | Wheat OH

tt temporarytemples.co.uk · archive_image · 23 August 2013 · matched on date and place by the index (not confirmed by hand) · rule attach, tier B, score 0.90 · pair 26874b5e0ca3 · decided 2026-09-15T03:03:25Z

• attachment: tt archive_image marden-henge-wiltshire-23rd-august-2013-wheat-oh
• date 2013-08-23 vs 2013-08-23 (delta +0 d)
• name tokens shared: marden, henge
• county Wiltshire == Wiltshire
• country UK (uk_county) == UK (cc_id)
• crop wheat == wheat
• the only entity the photograph's date and place fit (UK20130823_B)

aerial Steve Alexander / Temporary Temples site default

site	kind	credit	basis	caption	size	file	source page
tt	aerial	Steve Alexander / Temporary Temples	site default	Marden Henge, Wiltshire | 23rd August 2013 | Wheat OH	800×566 713.7 KiB image/jpeg	image 35f08f5cdea8	https://temporarytemples.co.uk/crop-circles/2013-crop-circles

Marden Henge, Wiltshire | 23rd August 2013 | Wheat L2

tt temporarytemples.co.uk · archive_image · 23 August 2013 · matched on date and place by the index (not confirmed by hand) · rule attach, tier B, score 0.90 · pair 47b584ec5300 · decided 2026-09-15T03:03:25Z

• attachment: tt archive_image marden-henge-wiltshire-23rd-august-2013-wheat-l2
• date 2013-08-23 vs 2013-08-23 (delta +0 d)
• name tokens shared: marden, henge
• county Wiltshire == Wiltshire
• country UK (uk_county) == UK (cc_id)
• crop wheat == wheat
• the only entity the photograph's date and place fit (UK20130823_B)

aerial Steve Alexander / Temporary Temples site default

site	kind	credit	basis	caption	size	file	source page
tt	aerial	Steve Alexander / Temporary Temples	site default	Marden Henge, Wiltshire | 23rd August 2013 | Wheat L2	800×534 491.6 KiB image/jpeg	image 7d263b45d724	https://temporarytemples.co.uk/crop-circles/2013-crop-circles

Marden Henge, Wiltshire | 23rd August 2013 | Wheat L

tt temporarytemples.co.uk · archive_image · 23 August 2013 · matched on date and place by the index (not confirmed by hand) · rule attach, tier B, score 0.90 · pair 12665e48c80d · decided 2026-09-15T03:03:25Z

• attachment: tt archive_image marden-henge-wiltshire-23rd-august-2013-wheat-l
• date 2013-08-23 vs 2013-08-23 (delta +0 d)
• name tokens shared: marden, henge
• county Wiltshire == Wiltshire
• country UK (uk_county) == UK (cc_id)
• crop wheat == wheat
• the only entity the photograph's date and place fit (UK20130823_B)

aerial Steve Alexander / Temporary Temples site default

site	kind	credit	basis	caption	size	file	source page
tt	aerial	Steve Alexander / Temporary Temples	site default	Marden Henge, Wiltshire | 23rd August 2013 | Wheat L	546×800 421.2 KiB image/jpeg	image 9dd50e829610	https://temporarytemples.co.uk/crop-circles/2013-crop-circles

Date

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

reported by

cc: 23 August 2013

weekday

Friday, day 235 of the year, ISO week 34, summer

sun and moon

30.4 days before the September equinox; moon waning gibbous (92% lit), 2.4 days after the full moon (computed at 12:00 UTC; a reported date is a discovery date, not a creation date)

Place

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

coordinate

51.320913, -1.875751 — place, ±2,000 m, by os_open_names, from the cc record

on a map

OpenStreetMap

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.

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.

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 e3fa1c2f— 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

Etchilhampton 19 August 2013, Etchilhampton

next

Wylatowo 24 August 2013, Wylatowo

previous in UK

Etchilhampton 19 August 2013

next in UK

Ashmore 30 August 2013

same day

Radnice (Radnice) · Beckhampton (Beckhampton)

within 7 days and 25 km

Etchilhampton 19 August 2013, 4.7 km away, 4 day(s) apart · Beckhampton 23 August 2013, 10.9 km away, 0 day(s) apart

In place

The nearest formations the archive can place.

Marden27 May 1991
Marden
0 m away, 1991-05-27 Marden20 August 2005
Marden
0 m away, 2005-08-20 Chirton7 August 2002
Chirton
1.5 km away, 2002-08-07 Chirton9 August 2005
Chirton
1.5 km away, 2005-08-09 Chirton27 July 2011
Chirton
1.5 km away, 2011-07-27 Chirton31 July 2013
Chirton
1.5 km away, 2013-07-31

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

2026-09-15T03:03:25Z (derived from the link decisions, not from this build)

index run ids

20260915T030325Z-index-build

reviews applied

none

open queue pairs

f340e44f0fcc9c393ce6f20722e202f31f95145b28ef99ff4a528d30e99f06fa

entity record

index/formations/UK20130823_B.json · row in index/manifest.jsonl

input digests

entity 6725db8aead4 · images 2acfe59ada52 · attachments d1c0d90ff06d · texts 4f53cda18c2b · geo 32728951b23a