Tuesday, 28 May 2013

A Carbon Suspension


Swirlpool
As I've mentioned in previous blogs I like a photographic challenge and this one fired my imagination after I’d seen a couple of interesting pictures in an article and I couldn't work out how they’d been taken.  So despite the article repeatedly mentioning ‘patience’ as being a key element for the task, I had an hour to spare (actually I was distracted away from what I should have been doing) and my carbon suspension was burning merrily in the corner of the room.

Who's watching over you?
Now it is fair to say that my suspension probably contained a lot of other particulate material as it was a fairly obnoxious incense stick, but it burned slowly and with a consistent stream of pale grey smoke.
 
Rose Garden
Smoke is a fairly complex substance and even Leonardo Da Vinci (c1480) made comment and compared black smoke (carbon based), with white smoke (water based).  I can only presume my grey smoke was a combination of the two.
Periwinkle
And so the challenge began with choice of background, lighting methods and the best camera settings to use.  It was a surprise as to just how fast the smoke moved and there were several obstacles to overcome, not least getting the pattern of smoke where I wanted it, to achieve anything like a good result.
Tubular

Ventilating the room (a total must) created drafts and eddies and allowed excess light in through the doorway; focus points moved and I abandoned the tripod quite quickly; and then there was the need to light the smoke trails. 
The proposal
But a quick hour resulted in a couple of nice piccies – but maybe this is one challenge I will only task my more advanced students with!
Chaos

Sunday, 12 May 2013

Bluebells in the Bronze Age!



 These little blue gems which appear around April and May, carpeting woodland floors, have an amazing history in the UK, where it is though around 50% of the world’s bluebells grow.

The flowers tend to lie on one side of the stem and droop once they are open.  As the name describes they are bell shaped and range from blue to violet.  Occasional white flowers can be found and may be genetic mutations. Most striking is the fabulous scent that they produce which adds to the delight of wandering though bluebell carpets.


Bluebells are native to the UK, although there are some Spanish ones around and these have mixed with the native variety.  The Spanish ones can be white or pink, but the most obvious difference is that they have very little or no scent.

Arran is steeped in history from the Bronze Age and it is likely that glue made from bluebells was used to attach feather to hunting arrows.  In more recent times Bluebell glue was also used to bind books.

Bluebell roots were also used to make starch to stiffen clothing, particularly collars and ruffs in the Victorian era.


Like many native wild flowers, bluebells are protected under the Wildlife and Countryside Act, and it is illegal to dig up the bulbs for sale or profit.  In all cases removing the plant, even for preservation reasons requires permission from the landowner (as most bluebells are found in woodlands there is always a 
landowner). 






Wednesday, 24 April 2013

Beachcombing on Arran

1. Sannox beach
Beachcombing and rock pooling are great to pass an hour or two regardless of the weather.  It goes without saying the Arran has some beautiful beaches and plenty of them - being an Island! But not having an hour or two and in need of something for my blog, I challenged myself to photograph 10 different things, on the beach, in 15 minutes.  Setting photographic challenges for myself are good practice and loads of fun.
2. Driftwood
Beautiful sandy beaches can be found at Kildonan, Machrie, Sannox, Brodick, Blackwaterfoot and Kilmory (to name a few) but predominantly the beaches are pebble. Sannox just happened to be my port of call for these photo's - possibly not my best choice (sand and cameras are not very compatible) but that was my location so off I set, parking in the lay-by and using the stepping stones to access the beach (3 minutes gone already!)
3. Bivalve seashell (unknown type)
Sand or pebble all have tides which leave debris on the high tide mark, perfect for a bit of extra scrutiny. It's easy just to walk along the tide line and not really see what's under our feet - or maybe we're distracted by the sea birds and scenery?
4. Periwinkle
The day was really quite pleasant, a little breezy with the sun poking out every now and again.  The beach was deserted - not unusual for Arran! Most of the debris looked fairly routine, limpets, razor clam and mussel shells, seaweed, nylon fishing net and bits of drift wood. And I have to say, not a lot of plastic.

5. Whelks and limpets
But then the bright yellow periwinkles caught my eye and some whelks. Periwinkles come in a range of colours from white to orange with red stripes.
6. Seaweed, probably a type of wrack.
On picking through a patch of seaweed I noticed the fine detail on the leaf, which I think are called 'blades'.  Seaweed is a fascinating plant, it can survive extremely saltly water, being submerged for hours in freezing temperatures, drying out in baking sunshine, being battered by storms and feet and manages to survive! The seaweed on the shore varies and the ones found nearer the upper and middle shore have longer blades and often have 'bubbles' or floats.  Those nearer the lower shore have broader blades, but this is a big generalisation! The seaweed I looked at was a type of wrack, but I don't know which one.

7. Worm casts on shell
A bit more digging and I found the remains of a crab.

8. Eye socket of crab shell
Then a dried out starfish with only 4 legs left.
9. Remains of a starfish
And it was back to the seaweed.  This is part of the root system known as a hold fast.  But I'm not duplicating a photo of seaweed here.  I draw your attention to the fine white bone like chains entwined within.  I've no idea what they are but that was photo 10. Challenge complete and within the 15 minutes! Even though I got distracted with some duplicates (see more below).

10. Fine bone like structure entwined in seaweed holdfast.
3a. The beautiful shiny inside of the shell
4a. A white periwinkle
8a.  A crabs claw



Wednesday, 10 April 2013

Ancient historical carvings on Arran

Some of the rings

Arran is seeped in history and I've previously done a blog on the carvings at Kings Cave which proved popular so here's another site that is less well known.  Just outside of Brodick near the start of the string road I've seen the cups and rings marked on the map and heard the odd mention of them but despite driving past the area most days there is no sign post, unlike other historical sites on Arran.  

More of the rings and a cup
So it wasn't with much expectation that I set out on a rainy day to see if I could find them (yes it was a few weeks ago, as we've not had rain for ages, and then I got distracted and did a blog on the snow).

This figure appears to walk with sticks
I had a map location but nothing more, the track is off the String Road on the left, not long after passing the grave yard.  Twenty yards up the track there is space for 2 – 3 cars to park before a barrier and I continued on foot.  Eyes peeled for anything that may look interesting I continued along the churned up muddy track for about ¼ mile.  The track turns to a small path and within 30 yards the flat stone is reached.

Is this a person with a horse (similar to Kings Caves)?

No fear of missing it, its huge! About 25 foot by 12 foot or more, some of the carvings are several feet tall.  The rock slab is in two main parts both covered in carvings, too many to describe and show photographs of, so only a few to give a taste of the site are shown.

The cups - are these indentations where tools were sharpened?
Although it is difficult to imagine the carvings were done well before the forestry arrived and they actually stand on Stronach Ridge, with views that would have been across the Beinn Nuis and the Goatfell range.

There is something a little phallic about these!

There are several guesses as to the relevance of the carvings, from sun dials to maps and it is believed they originate in the Bronze Age (c 4000 years ago).

This bird like carving is on the side of the rock and previously was covered with vegetation

They are described as cups and rings, but some look like people, and some that have only recently started to be described in texts, are like birds.  I found one that looks like a foot long dragonfly – and I can’t find this described anywhere else, so maybe its recently been uncovered; it is clear that the ground has had some clearance work done.
My 'dragonfly' 

 There even seems to be some rune or Pictish like markings towards the left side of the main rock slab.

Are these Pictish markings?

The carvings were recorded in great detail by Coles in 1901 with descriptions, drawings and some photographic plates (no trees in these!) but there are areas which were still filled with peat and vegetation.  Some of this has now been removed revealing the birds and other carvings.  This description also notes two other carved rocks a short distance away but these are now well under forest plantation.

To me this looks like a row of people, including a horse.

This is a great place to go when its wet as the water highlights the marks (but still easily seen when dry), if visiting in summer take midge repellent, and stick to the path during the stalking season!

The main slab
I have doubts on these which have recently been uncovered - are they Iron Age graffiti? 
There are no preservation measures in place for the rocks, or definitive answers to what they are, so use your imagination and leave the site as you find it.

Monday, 25 March 2013

Mother nature at her best and worst!


House of Machrie
Well scrap the blog I had written and here are some photo's from today - day 4 of the crisis?  It is an island of two halves, the east have no electric and the west has 6 foot of snow, no electric, no phones, and in most cases no water (requires a pump to get it to the houses!).  I managed to get about, with extreme care and some help from the services.

Snow right down to the sea

Day one, Friday, the electric went off about 7am (ish) I was still in bed and I did not get my butt into gear but fully expected it to be restored in a couple of hours.  Without the news I had no idea of the extent of the developing crisis!  By mid afternoon news had drifted through that we would be off overnight, no worries, camping stove out, fire lit and watched a DVD on the laptop and off to bed with a hot waterbottle.
Outside the Lamlash fire station, hot food and drinks for free.
Day two, oh how I wish I had got into gear yesterday, now there is no gas to be had (not of the type I use), and I had to brave a cold shower.  But good news, feeding stations have sprung up,,, free burger and chips! Then I spent the afternoon out on the 'mog' (a new Arran business), and we really got stuck into the snow side of the island.  All normal roads across are shut.
The Mogabout vehicle
The retro phone, next to the defunct digital one!
Day three, Pancakes for breakfast, and I now have a phone.  Ok, its a bit retro, but it doesn't need electric.  Supplies are being helicoptered to Lochranza - roads still blocked.  Got a phone call from the dark side (west of island) - snow plough has cleared some of the road from Blackwaterfoot to Machrie.  Actually a nice day.  Read a horror story before bed, probably not a good idea!
Digging out the sub station
Day four, truly bad hair day!  More pancakes, and off to the dark side!  Thermostat in house reads 5c,,brrr.  Fantastic views and snow on the west side.  Got over before they closed the roads again! Then back to Brodick to try to source a generator for the Dougarie water pump (thank you Billy Bennett), and a lovely shower in the Fire station.
Why the cables come down
But the photo's say it all, snow right down to the sea.  So beautiful, it sort of makes you forget how cold it is!

Seascape with lots of snow


Lots of these popping up..


The dogs after a walk in the snow.


Lots of snow, even deep in the forest.