Thursday, 1 March 2012

Minninglow - A Walk

Mystic Minninglow
(Canon EOS 60D, Sigma 17-70mm @ 17mm, HDR tonemapped and post-processed in Photoshop)

On a lovely sunny morning I took a 5.5 mile walk past Minninglow, Roystone Grange and Ballidon Quarry. Minninglow has fascinated me since I was a boy growing up in Derbyshire. A distinctive group of Beech trees stands at the top of a small hill. Hidden within is a Neolithic chambered cairn. I was never able to visit as there was no public access but there is now a concessionary footpath. The tall, old Beech trees tower over the remains of the cairn, surrounded by a stone wall and a younger plantation.

This is the story of my walk.


The walk starts from the Minninglow car park and picnic site on the High Peak Trail. The trail is along the track of a dismantled railway, the High Peak and Cromford. The line was opened in 1831 and connected the Cromford Canal with the Peak Forest Canal at Whaley Bridge. It was considered an engineering marvel at the time with high stone built embankments and steep gradients. The line was finally closed to traffic by the Beeching Axe in 1967. The photo above was taken from one of the embankments.


In the distant mist Minninglow appears as I follow the High Peak Trail.


Looking back, one can see one of the stone embankments built to carry the railway. The railway reached a height of over 1000', the highest built at the time, and gradients were as steep as 1 in 8! The first steam engine to use the line was Peak built by Robert Stephenson and Co.


The line passed over high grade Limestone and several quarries were built close by. This one is near Minninglow.


Some of the old machinery is still there such as this stone crushing machine. In places, you can still make out the rails of the quarry sidings.


Looking back from the climb up to Minninglow one can see two of the great stone embankments.


A black and white photo captures the mood at Minninglow. Stones from the chambered cairns can be seen in the foreground. The cairns have been excavated and looted since Roman times (Roman pottery and coins being found in one). Most recently in the 1960s when considerable damage was done.


The capstone of one of the chambers. Probably weighing several tons, at least it didn't need to be transported far as it is of the local Limestone.


After heading back down from Minninglow the footpath passes through a short tunnel under the High Peak Trail.


By now the weather was glorious, 15 deg C., warm enough to really enjoy the views of the Derbyshire countryside.


This farm is Roystone Grange. The Cistercian Abbey of Garendon, Liecestershire established the farm in the 12th century. Little remains of the original buildings and the new farm, in the photo, was built after the dissolution in the 16th century.


This building was erected nearby in the 19th century as a pump house. A steam engine compressed air through cast iron pipes to drive rock drills in the many quarries along the High Peak line.


The lane leading south from Roystone Grange runs in the bottom of a dale, unnamed on the OS map, towards Ballidon.


Ballidon Quarry is still worked. It produces large amounts of very high quality Limestone. The Limestone was formed in calm tropical seas in the Carboniferous era and consist almost entirely of the calcified remains of sea creatures with very few impurities.


The distinctive profile of Minninglow was clearly visible on the last section of the walk, along the road from Parwich to the Car Park. An excellent walk!

Wednesday, 29 February 2012

Chrysanthemum

Chrysanthemum
(Canon EOS 60D, Tamron SP90mm Macro f/22)
One of the chrysanthemums my daughter gave my wife for her birthday.  I decided to experiment with macro photos and the effects of diffraction. Diffraction causes blurring of an image when a small aperture is used. I wanted to see when the effect becomes particularly noticeable. The main photo above looks sharp and clean but close inspection shows blurring of the fine detail. The 3 actual size (uncropped) photos below show diffraction occurring. The image taken at f8 is sharp, f16 less so and f32 obviously blurred. All 3 images were taken with the pre-focussed camera on a tripod and with a remote release to avoid any camera shake. Click the images to see them enlarged.
Centre of photo at f8

Centre of photo at f16

Centre of photo at f32

Sunday, 26 February 2012

Exchanging the Token

Exchanging the Token at Leekbrook
(Canon EOS 60D, Sigma 17-70mm @ 70mm, 1/160s @ f/7.1)
This weekend the Churnet Valley Railway ran two steam trains through Leekbrook Junction along the recently opened section of line to Cauldon Lowe. This is a single track and railway practise requires some means of ensuring that only one train at a time is within each section. In this photo you can see the fireman leaning out with a line working token to exchange with the staff member at trackside. The engine is a "Black Five" on loan from Mid Hants Railway. The engine was built in 1937. She was withdrawn from service in 1965 and restored to working order and first re-run in 2010. She's looking good for a 75 year old!

Thursday, 23 February 2012

Upper Dale

Upper Dale from Monsal Head
(Panasonic Lumix TZ10)
At last! A nice, sunny and relatively mild February day. We went for a walk in Upper Dale and Water-cum-Jolly Dale and back along the Monsal Trail. The River Wye flows down Upper Dale before turning sharp right and under the railway viaduct into the more famous Monsal Dale. This view is from near the Monsal Head Hotel. The disused railway line that forms the Monsal Trail can be seen at the left of the photo.

Tuesday, 14 February 2012

Rudyard Lake

Rudyard Lake Ice Patterns
(Panasonic Lumix TZ10)
This is Rudyard Lake taken from the Macclesfield road this morning. I have never seen these bizarre ice patterns on a lake surface before. We have had over a week of night frosts and near zero temperatures. I guess this effect must be due to wind ripples during periods of slight thaw. Very strange!

Thursday, 2 February 2012

Twig Tracery, Wildboarclough

Tracery of twigs at Wildboarclough
(Canon EOS 60D, Sigma 17-70mm @ 25mm, 1/160s @ f/9.0)
The bare, back-lit twigs of the trees bordering Clough Brook caught my attention. Wildboarclough is a small village in a large parish in Cheshire. The name has nothing to do with wild boar by the way, it means "valley of the wild stream". The stream has been subject to violent floods in the past, most recently in 1989 when several bridges were swept away or severely damaged.

The picture below shows the effect of a little manipulation in Photoshop (Palette Knife effect). What do you think?

Wednesday, 1 February 2012

Shutlingsloe

Shutlingsloe
(Canon EOS 60D, Sigma 17-70mm @ 60.0mm, 1/500s @ f/9.0)
Shutlingsloe hill near Wildboarclough is 506 meters high. It has a very distinctive profile and is sometimes called "the Matterhorn of Cheshire" (a bit of an exaggeration!) The name comes from the Old English "Scytels Hlaw" meaning Scytel's Hill. Many of the hills in the Peak District are called "lows" from the OE word hlaw.