Martham

UK20060629_A

29 June 2006·Martham, Norfolk·wheat

aerial of Martham — **Veritiy Bullock** (image credit) · aerial published by cropcirclecenter.com — crop circle at Martham | June 29 2006. One of 3 images on this record.

diagram of Martham — **Veritiy Bullock** (image credit) · aerial published by cropcirclecenter.com — crop circle at Martham | June 29 2006. One of 3 images on this record.

Reported 29 June 2006 in wheat at Martham, Norfolk. One archive recorded it, so nothing about it can be cross-checked.

The record

date: 29 June 2006 (day precision)
place: Martham
Norfolk
England
crop: wheat
size: 147 ft (44.8 m) across
as written: 45 m | 147 ft
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: 52.703592, 1.634212
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 Martham \| June 29 2006	575×415 48.8 KiB image/jpeg	image c76dba526e4e	https://www.cropcirclecenter.com/ccdata/2006/06/29/UK20060629_A.html
cc	diagram	cropcirclecenter.com / Bertold Zugelder	site default		575×415 48.8 KiB image/jpeg	image c76dba526e4e	https://www.cropcirclecenter.com/date/2006/200606.html

site

kind

credit

basis

caption

size

file

source page

diagram

cropcirclecenter.com / Bertold Zugelder

site default

crop circle at Martham | June 29 2006

575×415
48.8 KiB image/jpeg

image c76dba526e4e

https://www.cropcirclecenter.com/ccdata/2006/06/29/UK20060629_A.html

diagram

cropcirclecenter.com / Bertold Zugelder

site default

575×415
48.8 KiB image/jpeg

image c76dba526e4e

https://www.cropcirclecenter.com/date/2006/200606.html

Photographs (1)

aerial Veritiy Bullock image credit

site	kind	credit	basis	caption	size	file	source page
cc	aerial	Veritiy Bullock	image credit	crop circle at Martham \| June 29 2006	575×415 35.9 KiB image/jpeg	image 4b0dccc11dc8	https://www.cropcirclecenter.com/ccdata/2006/06/29/UK20060629_A.html

site

kind

credit

basis

caption

size

file

source page

aerial

Veritiy Bullock

image credit

crop circle at Martham | June 29 2006

575×415
35.9 KiB image/jpeg

image 4b0dccc11dc8

https://www.cropcirclecenter.com/ccdata/2006/06/29/UK20060629_A.html

Date

29 June 2006, to day precision. What a source records is the day a formation was found and reported.

reported by: cc: 29 June 2006
weekday: Thursday, day 180 of the year, ISO week 26, summer
sun and moon: 8.0 days after the June solstice; moon waxing crescent (14% lit), 11.6 days before 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: 52.703592, 1.634212 — 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		Norfolk	England			52.703592, 1.634212 place / os_open_names

site

place

county

country

grid ref

what3words

fix

Norfolk

England

52.703592, 1.634212 place / os_open_names

Crop and size

crop: wheat (cc: wheat)
diameter: 147 ft (44.8 m)
size as written: 45 m | 147 ft

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 UK20060629_A

name Martham

location

county Norfolk

country England

date reported 2006-06-29

date precision day

crop wheat

size 45 m | 147 ft

diameter (ft) 147

grid reference

what3words

map link

credits Veritiy Bullock, cropcirclecenter.com / Bertold Zugelder

source page https://www.cropcirclecenter.com/date/2006/200606.html

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

warnings none

record cc/a354f470805bf…
raw record view: /formation/cc/a354f470805bf6a82af8a1b2878f40a9d8cdc37d5e843cded29967ef21663f27 in the preview app

field	cc cropcirclecenter.com
id / slug	UK20060629_A
name	Martham
location
county	Norfolk
country	England
date reported	2006-06-29
date precision	day
crop	wheat
size	45 m \| 147 ft
diameter (ft)	147
grid reference
what3words
map link
credits	Veritiy Bullock, cropcirclecenter.com / Bertold Zugelder
source page	https://www.cropcirclecenter.com/date/2006/200606.html
link to the entity	singleton decided by none on 2026-09-11
warnings	none
record	cc/a354f470805bf… raw record view: `/formation/cc/a354f470805bf6a82af8a1b2878f40a9d8cdc37d5e843cded29967ef21663f27` 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 c76dba52	≈ 6-fold score 0.93	1	2	0.908	0.2109

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 c76dba52— 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: Osimo 28 June 2006, Osimo
next: Avebury Trusloe 30 June 2006, Avebury Trusloe
previous in UK: Pilgrims Way 24 June 2006
next in UK: Avebury Trusloe 30 June 2006
same day: Pralormo (Pralormo)
within 7 days and 25 km: Blofield 5 July 2006, 14.7 km away, 6 day(s) apart

In place

The nearest formations the archive can place.

Martham21 June 2006
Martham
0 m away, 2006-06-21

Blofield5 July 2006
Blofield
14.7 km away, 2006-07-05

Gorleston-on-Sea31 July 1990
Gorleston-on-Sea
16.1 km away, 1990-07-31

Swafield26 July 1990
Swafield
22.2 km away, 1990-07-26 Swafield26 July 1990
Swafield
22.2 km away, 1990-07-26

same county and year: Martham 21 June 2006 · Martham 21 June 2006 · Somerton 21 June 2006 · Blofield 5 July 2006 · Burlington 15 July 2006

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/UK20060629_A.json · row in index/manifest.jsonl
input digests: entity a802f9f773f5 · images 4ed1a03bc7b5 · texts 4f53cda18c2b · geo d4accb6c70b4