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Showing posts with label Digital Photography. Show all posts
Showing posts with label Digital Photography. Show all posts

Thursday, 24 July 2014

An evening at Hurst Castle

...
I never know how to start these posts.
I think I need to start them with some sort of banner that sets your(the reader's) expectations.
Ta-Dah! There we go!

Okay... I think I need a sort of set of notes for every astrophotography type run I do to help me get things rolling.
So, let's try that... now:

The Plan!Date: 23rd of July 2014
Location: Hurst Castle
Weather: Mostly clear skies to the south.
Temperature: Pleasantly warm (Didn't even need a jumper)
Wind: Very slight
Logistics: Estimated 40 minute walk along a shingle spit to get to and return from location.
Plan/Objectives:
  • Arrive early to use of dusk-light to on approach to castle
  • Shoot the Milkyway over the Isle of Wight
  • Capture something interesting using the castle itself 
  • Get a star trail shot making use of the lighthouse that is there(If it is accessible)
  • Explore and have fun
Potential Concerns:
  • I've not scouted the location at night before and it's been years since I visited during the day.
  • Not sure how much light pollution the Isle of Wight will kick off. (Vaguely aware there are towns/villages on north-facing(my) side of the island.)
  • Whilst the castle is potentially a great site there is no interior access at night so only steep plain walls are available to shoot. (Will need to look for interesting features, first consideration would be the main entrance/gate.)

Okay so we arrived on time. The sun had just finished setting and we set straight off down the shingle spit towards the castle.
I stopped once about halfway down to shoot the fishermen.

The entire length of the spit was littered with fishermen taking advantage of the warm evening.


At the end of the spit we sat down and re-hydrated, it was still too light for star photography so I just mucked about for a while. This shot is the first one of the castle.
As you can see it's mostly tall walls. I immediately got distracted by coastal features however so expect the next set of shots to not include the castle that much as I proceeded to spend the next hour, whilst it was still getting dark, trying to take shots of the sea-defenses.


You can faintly see a smear in this shot of the Milkyway coming down diagonally from the upper left corner.

A lot of traffic in the sky.

A bit of clambering was involved but I really wanted to play with the wooden structures that led into the water and now the sky was about as dark as it was going to get.

We then started to move round the castle a bit towards the lighthouse.


The Lighthouse

So turning round the last bit of castle wall we come up on the light house.
I wasn't quite sure what to expect, certainly wasn't expecting a single solid beam of light pointing out over the castle wall and the main lighthouse flashes weren't even so bright as to cause hideous over-exposure in the shots.

I tried various different angles and moved around to get different angles.
Two key compositions would involve
1. The light house with Polaris
2. The Lighthouse with the milkyway.
The exact positioning of each within the shot would be dependant on where I could get to and my creativity.

So... as per the plan, I tried to get a nice circular star trail over the lighthouse. (Ideally with Polaris centred on or behind the lighthouse.)
I tried an experiment of limiting my sequence of shots to 15 minutes to see if that was enough to get a good circular trail. It's not until I got to post-processing that I could see it wasn't really enough for what I wanted and, unfortunately, there was another problem... i'd been having trouble with my tripod in portrait mode all night and was thinking I was shaking the camera but, as the stacked images from the 15 minute sequence shows, my tripod was slipping. The camera was sinking throughout the 15 minutes, creating an unintended spiral effect with the trail. (I composited the lighthouse back in manually so it wasn't blurred.)

Castle Gate and the road home

So, with the lighthouse and sea defences bagged and the night sky truly dark we turned on the castle itself once more.

Again you can see the tall walls with minimal features.
In truth there is lots do with creatively with the walls of the castle I just was easily distracted by other subjects. (And my tripod problem.)
I tried to get a shot of the milkyway over the gate for the castle but couldn't quite find the right composition. This was the best of the bunch.

This is the jetty that is used, within normal hours, to get to and from the castle. It points directly into the light pollution of the main land unfortunately.

One last shot of the Milkyway over the Isle of Wight half-way back along the shingle-spit as we headed home.

Saturday, 5 July 2014

The glow of shadows in the black light.


After the recent experimentation with UV paints and a black light I felt I needed to have another stab at it with a little bit more pre-planning.

This time I used a marker on the ground to show me roughly where I should stand to be in focus, I could still lean back and forward with no restriction to throw it in and out of focus with the shallow depth of field I was using. (Aperture 1.8)
I'm afraid I'm the only test subject I've got for this experimentation and I'm no model, so, sorry. There is a lot of my face incoming...

The first set I just painted a simple skull on my face, mostly to get the adjustments right.

Then I threw on an Indian headdress I have kicking around the house.

YELLOW
Next up I smeared the white from the skull design evenly over the rest of my famous and thought I'd give yellow a stab and painted a band across my eyes.
A lot of the shots had the yellow over expose a little too easily. I found that shots with the black light indirectly illuminating the paint looked better. In most of the shots you can actually see me holding the black light behind my head.

GREEN
Next up was an experiment in green.

I also played around with some El Wire as I had it handy.

I wasn't that keen on the design I came up with for the green paint to be honest so I decided to try smearing it on camera.
To pull it off I had to smear the paint as you'd expect but hold still for the shots themselves.
I'd literally: Smudge. Freeze. Shoot. Repeat
I kinda feel that this was the best shot of the green set.


Red and Blue(AKA The Angry Smurf)
Now the last set was red and blue, slightly thickly/messily, applied diagonal stripes.

The blue is a difficult colour to expose well for as the white balance that gets a good look for the blue tends to have a negative effect ont he red and vice versa.
You might notice the colours vary slightly in the following shots as a result.
I have to admit, my choice of hat here... well if it were white i'd look like a smurf fresh from the set of Braveheart.

Once again, I decided to shoot the smearing of the paint.
I was quite happy with the way the paints mixed and some of the previous greens and yellows were starting to show through as I did so.

For the next shot I tried scratch the paint with my fingernails, not particularly hard, I wasn't expecting it to have any effect but it was more dramatic than expected.
This was literally the last shot, by this point I'd been smearing the paint again which had smoothed over the scratched areas.

Finally this is what the paint looked like in normal light after I'd finished smearing it and before I washed it off. A lot of it is surprisingly unoticable under normal light.