Burton-in-Lonsdale is a handsome stone-built village with history in its name – Burton being Anglo-Saxon for “Fortified Farmstead” or “Farm by the Fort”, Lonsdale including the Viking word (dal) for “Valley”. The fort may have been the Motte-and-Bailey built by the Normans; actually there are two Baileys (fortified enclosures), a big square one to the west, a smaller half-moon shaped one to the south.
The Motte-and-Bailey are at the top of the village: walk gently uphill on the High Street past the church, and along with a high stone wall on your left. After a little while you’ll come to an iron gate in the wall, leading to steps up to the Motte. From the top, a short steep climb up the sheep-nibbled grass, there is a fascinating and beautiful historical view all around; the Motte itself is like a tiny volcano with a circular wall of earth, once topped by a ring of stakes. The two Baileys are clearly visible below, and as the photo shows, there’s a lovely view across the village to the Yorkshire Dales in the distance. The church spire can be seen for miles around.
Walk back to the church, and take the little lane down the hill to the river. Once you’ve crossed the river, you soon come to a crossroads before the road climbs out of the valley. Turn right on to the small lane and walk upstream beside the river. There is a path that continues through the Greta Woods, past Greeta House (it seems the spelling varies) and on up. There is the lovely sound of running water, and dappled light in the woods. Small old quarries are full of ferns and liverworts. At the top, keeping right, you can emerge through a gate into a large steep field of lush grass: the river is far below on your right, with the church spire peeping out from the trees across the river. An ancient grassed-over cart-track runs straight ahead. Follow it until you come to a fence and the corner of a wood. Don’t cross the fence, but descend the grassy slope to the river. At the bottom is a wide flat area that it seems the Scouts use for camps. Turn right and follow the path downstream back to Greta Woods, and return to the village.
The presenters on Radio 4’s PM programme said that we needed an Awesome Nature Walk to lift our spirits during this renewed Covid Lockdown. Happily, we had already planned to go on one, and here it is: an Awesome Nature Walk at Wraysbury Lakes.
The walk begins near the road bridge over the Colne Brook at the bottom of the map, which is by a repair garage. I’ve drawn the sketch map to give something of the feeling of the route while I’m walking it, rather than attempting to make an objective map.
The Area’s Natural and Unnatural History
The area is just outside the M25 ring motorway that informally defines London’s boundary; Heathrow Airport is just inside that, so in normal times (hmm) there is a plane overhead every 90 seconds. Down on the ground, there are numerous lakes which all started life as gravel pits. The River Thames laid down great amounts of sand and gravel in its wide flood plain during the Pleistocene, and the various Flood Gravels now form valuable building materials. Extraction round here has finished, but there are active pits a bit further afield. The pits go below the water table so they fill up by themselves. The large Reservoir is a bit different – it has an enormous high earth bank all around it, so the water level is high above the surrounding ground level (maybe there was gravel extraction there too before the Reservoir was built). A railway runs across the area; it can be crossed at a pedestrian level crossing with a pair of stiles and a lot of looking both ways. To the south of the lakes is an attractive area of thorn scrub with Hawthorn, Dog Rose, Spindle, Bramble and suchlike, with quite a few trees, all very good for wildlife. Down by the lake edges and the Colne Brook are many large Willows and Poplars which grow quickly, lean over, fall, and sprout up anew, forming a constantly-changing cycle of growth and regeneration, and providing cover and roosting-sites for warblers and water-birds.
The lakes have variously been repurposed – one is used by the sailing club, though I more often hear the clatter of rigging vibrating against sail-less masts on windy days than people actually sailing. Another is a strictly private fishing lake, protected by fierce signs and fiercer fences which must have cost a fortune to put up. The lake by the start of the walk is open to wildlife and fishing is forbidden; a delightful trio of icons make it clear that running with a large carp under your arm is forbidden, as is spear-fishing (or is that a black line crossing out a standing fisherman diagonally); frying fish on a griddle is not allowed, though nothing is said about making fish stew in a saucepan, interpret the icon how you will.
South of the scrubland is a pleasantly scruffy pony-field with scattered thorn-bushes and rough grass dotted with tufts of Alfalfa. It rises to a low hill which was once a municipal landfill dump. For some years the dump was grassed over and the ponies roamed all over it; then men came and installed deep pipes to sample and carry away the presumably polluted groundwater; finally, a sizeable array of solar panels was installed and fenced off, complete with security cameras, so ponies and walkers had to make a detour around the array.
So — airport, motorway, gravel-pits, railway, landfill, post-industrial leisure activities, it’s pretty much the classic Urban or Peri-Urban nature area.
The Walk
The bridge over the Colne Brook offers a glimpse of calm nature; the water babbles softly among the waterweeds, and two Kingfishers dark on triangular wings just above the surface. One swerves into a U-turn, catching the sun to reveal its brilliant blue-and-turquoise plumage. What a moment to start a walk.
We dive gratefully down the few steps from the pavement to the path: the pavement by the bridge is half-occluded by unclipped bushes, and the traffic whizzes past perilously close to unwary walkers.
In the sudden quiet we peer through the trees to the lake. A gang of twenty Cormorants is on the water, with a group of Mute Swans.
The path is bordered with Willows and coarse herbs; a patch of colourful Comfrey, once used to help knit broken bones, attracts some Common Blue Damselflies. At a gap in the Willows, a Cetti’s Warbler sings its abrupt, loud song. Some Migrant Hawker Dragonflies scoot too and fro beside the water, their transparent wings whirring, their long slender bodies glittering blue.
We come to a patch of reeds where we can see right across the lake. A Chiffchaff flits between bushes. On the far side is a bank of Willows, several with protruding dead branches. Perched on these are a few Grey Herons, half-a-dozen Cormorants, and most excitingly three Little Egrets — small white herons with black legs and yellow feet: uncommon visitors here. All of these are predators, feeding on fish and small animals like frogs; the Cormorants fish by diving from the surface, while the herons stand by or in the water, looking out for prey.
The track through the thorny scrub is bright with Rose and Hawthorn fruits — “Hips and Haws” in the fine old country phrase, rich with double entendre, glowing in different shades of red. Across a wide patch of Teasels and Burdocks and Thistles, all tall and prickly in their differing ways, more Hawthorn bushes are still in green leaf but bursting with red fruits, so they are red and green at once, which you might have thought impossible, but there it is, spectacular.
We swing through the kissing-gate and into the pony-field. The animals barely glance at us, the rich grass is clearly far more interesting. “Alfalfa” apparently means “King of Herbs” in Arabic; it was supposedly the finest pasture for grazing animals from goats to camels.
The path rounds the Solar Array; I guess it’s good to know that more and more of our energy is renewable, even if an Electric Vehicle, with its large price-tag, doubtful driving range, and complicated charging arrangements if like me and many city-dwellers, you don’t have a front drive to park and charge it on, is still perhaps a bridge too far. It does feel as if, with one more push, there could be charging points everywhere and affordable prices, and suddenly it’ll look not exotic but obvious. Five years, maybe? Who knows, but at least it’s coming.
The English seem unemotional … except for their passion for nature