Sunday, 14 October 2018

Pinkery Pond, Exmoor

Pinkery Pond is an artificial lake, which was created c1830 by damming the headwaters of the River Barle with a massive stone and earth dam.  It is located high up on Exmoor on the south side of The Chains in the far west of Somerset, half a mile from the Devon border.  The surface area of the pond is 1.2 hectares.  The name Pinkery was probably originally either pen creagh or pen carreg, meaning "rocky outcrop".  The name is wrongly written on some maps as Pinkworthy.

A canal was dug c1819-20 to convey the water from Pinkery Pond eastwards to Little Ashcombe, before the pond itself was constructed.  However the canal was never completed, as the culverts needed to carry it across several combes were never built.  Another contour canal or leat was constructed from Great Buscombe to Swap Hill near Larkbarrow.

Pinkery Pond was created for John Knight by 200 Irish labourers.  John Knight (1767-1850) came from a family of ironmasters and agricultural innovators in the north of Herefordshire and in Worcestershire.  He purchased the former Royal Forest of Exmoor in 1818 and he later bought more of the adjoining land.  He lived at Simonsbath House in Simonsbath.  He began an ambitious land reclamation programme to convert large areas of moorland into arable land or pasture for cattle and sheep.  He also had two farms built at Honeymead and Cornham and planted beech hedges as windbreaks.  His agricultural improvement work was carried on by his son Frederic.

The original purpose of Pinkery Pond is not clear.  Possible reasons that have been suggested for Pinkery Pond's creation include:
  • To provide water irrigation for farmland downstream
  • To supply water to the canals, which could be used to transport large quantities of locally produced lime in tub boats.  This would have been used to improve the soil quality on local farms by neutralising the naturally acidic soils.
  • To provide water power for agricultural machinery
  • To provide water power for an incline at Prayway Head on a proposed railway, which would have carried iron ore from mines in the Simonsbath area down to Porlock.
  • John Knight just desired to have a boating lake on his estate
The overflow for the pond is a tunnel cut through the bedrock in the south east corner of the dam.  The water then drains into the River Barle.  The overflow may have been cut some time after pond was created, in order to reduce the size of it.  The pond currently holds 37,000 cubic metres of water but it would hold 80,000 if it was allowed to fill completely.  Despite being in an area of high rainfall it fills up slowly as its catchment area, close to the source of the River Barle, is very small.

Pinkery Pond can be drained by removing wooden plugs in two pipes in the dam wall.  It has apparently been drained on at least two occasions: in 1889 to recover the body of Richard Gammin, a farmer from nearby Parracombe and in 1912 in the unsuccessful search for another suspected suicide: Willam Stenner.  William Stenner had killed himself but his body was eventually found in a mineshaft.  Engineers had to push the plugs out using hydraulic jacks and retreat quickly before the water started to flood out.

Pinkery Pond is often shrouded in low cloud, as it is located 440 metres above sea level.  I have visited it four times and on two of those occasions it was too misty to see across it.  My thanks to Stan for taking the following photos for me on a clear day and for allowing me to use them.

Pinkery Pond

Pinkery Pond

Looking west across the dam

Overflow tunnel on the Pinkery Pond side

Overflow tunnel exit

The River Barle below Pinkery Pond

Monday, 1 October 2018

St Andrew's Chapel, Luccombe

The remains of a small chapel can be seen at the appropriately named Chapel Cross on a minor road between Luccombe and Horner (but closer to Luccombe).  Not much is known about the history of the chapel but it is thought to date from the medieval period (possibly the 14th century) and to have been dedicated to St Andrew.  At some point after this time most of the stones were removed to be used in buildings elsewhere.  The site was excavated in around 1897 by the Reverend F. Hancock.  Today the remaining walls are only a foot or so high.  In the spring the site is carpeted with celandines and primroses.

Primroses and Celandines in flower April 2018
 
St Andrew's Chapel, looking west
 
St Andrew's Chapel, looking east
 
More primroses and celandines and a small piece of wall
 
St Andrew's Chapel remains
 - showing where the doorway at the west end of the south wall was once located