2009

TL9295 : Dead tree and pingo, Thomson Common

taken 16 years ago, near to Thompson, Norfolk, England

Dead tree and pingo, Thomson Common
Dead tree and pingo, Thomson Common
As the track from Butter's Hall Lane enters open fields heading for Thompson Carr.

This photo is part of a series following the route clockwise.
Next: TL9295 : Rough grassland, Thompson Common
Previous: TL9295 : Pingo Trail signpost
Great Eastern Pingo Trail

The Great Eastern Pingo Trail is a flat 8-mile circular walk near the villages of Thompson and Stow Bedon. LinkExternal link

Pingos are formed in permafrost environments. Those in this area date from the end of the last ice age (9,000 years ago) and are some of the best-preserved in the country. When subsurface water freezes, it creates a lens of ice, raising the soil in a dome shape. Soil is washed off the top of this formation and accumulates around the base; when the ice eventually melts, the pingo collapses and a shallow crater is left. LinkExternal link

The Great Eastern part of the trail's name comes from its use of a section of trackbed of the former Thetford-Watton line, built by the Thetford and Watton Railway Company in 1869 and closed under the Beeching cuts in 1964. The car park for the trail is on the site of Stow Bedon station. Some information on this branch can be found at LinkExternal link

The walk passes through a variety of habitats including commons at Stow Bedon and Thompson LinkExternal link , heaths at Stow/Breckles and Hockham, a basin mire at Cranberry Rough LinkExternal link , the artificial Thompson Water (1845), and carr woodland. Part of it runs along the Peddars Way LinkExternal link , and beside the Stanford military training area LinkExternal link .


Creative Commons Licence [Some Rights Reserved]   © Copyright Katy Walters and licensed for reuse under this Creative Commons Licence.
Category: Pingo
This photo is linked from: Automatic Clusters: · Thompson Common [7] · Butter's Hall Lane and Thompson Carr [3] · Track [2] Other Photos: · Pingo Trail signpost · Rough grassland, Thompson Common ·
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TL9295, 18 images   (more nearby 🔍)
Photographer
Katy Walters   (more nearby)
Date Taken
Saturday, 21 March, 2009   (more nearby)
Submitted
Saturday, 13 February, 2010
Subject Location
OSGB36: geotagged! TL 928 955 [100m precision]
WGS84: 52:31.4371N 0:50.4837E
Camera Location
OSGB36: geotagged! TL 928 955
View Direction
East-southeast (about 112 degrees)
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Image classification(about): Geograph
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