Swallows at 9pm
oil on canvas, 1020mm x 1020mm
Private collection

The Earth's shadow appears on the
atmosphere at the horizon. As the sun sets light passes overhead
leaving the land in shade as unforseen colours appear.
Oil mixes were quickly laid on a board
already blocked in with acrylic. A set of differently exposed
photos were taken. As it became darker, at about 9pm a band of
swallows flew past like bullets. The lead bird turned violet over
the rape. I made marks to record this, then noticed a red radio
mast light on the horizon and put that down, then a car headlight
in the distance to the right.

Next day the study looked worth taking
forward. I now needed images for birds and went to a barley field
where I knew swallows hunted. Brighter daylight allowed the fast
exposures needed to stop fast objects. The shapes were unforeseen.
They looked like marks, reminding me of swallows painted on pots by
the Etruscans.
A digital selection tool was used to
analyse the distribution of similar colours within the photos. The
distribution of similar colours in nature often reveals a texture,
and these colour-textures often help us see complicated things more
clearly.
Photos were chosen for closeness to
the tonal range of different parts of the scene, which helps a
mapping process. The idea is to combine colours observed and
selected by the human eye, in the oil study, with the colour
textures revealed by the computer, from the photographs. Only three
exposures were needed for this painting:

tonal changes across the sky

crop yellows and greens
tree colours on horizon
Colours are selected from each image to map to similar colours
on the oil study:

The reds label a computer selection of dark orange-yellows. The
distribution maps to a comparable colour in the oil study. The
canvas will have a dot grid to help transfer the revealed
colour-textures from one image to the other.

This layer shows the darkest yellows and greens. A3 prints of
selections are taken into the studio to use as a guide.

The linen canvas is primed with acrylic. For this painting I had
already underpainted the canvas for a night picture. But I felt the
new image would benefit from this dark ground, because it was about
floating over something, maybe a Greek underworld. So I started to
paint in oil on top:

Above are early oil layers. Colours are taken from the oil study
but are effected by the under painting like gravity. Subsequent
layers increased opacity and made colours much closer to the oil
study values, adding the sense of lift I was looking for. The
yellow cotton is a bit of the initial grid set up.

The patterning of distinct layers is visible in this finished
detail. This area has some white grid dots too, but in the detail
below there are fewer traces of construction :

In general, I want the painting to have maximum realism and
maximum artifice at the same time.
Seeing the finished painting next to its companion I decided to
call it Swallows at 9pm. Together, the titles Swallows
at 11 am and Swallows at 9pm suggests various things.
It's the same field but the crops are different, so there's at
least a year between the two images. The birds have been to Africa
and back. There are different time scales. The oak is about 250
years old, the shadow of the Earth on the atmosphere at sunset
lasts about twenty minutes, the car was gone in twenty seconds, the
birds in less than ten.
There are only a few days in the year when the crop looks like
this and the landscape illumination, though grand, is unique and
fugitive. The Latin for bird watching is augury. In the end there
were 4 swallows and a tiny, man-made red light. This makes the
beauty seem both fleeting and mixed. Swallows flying between day
and night. Little horsemen.
For a fuller and more personal account of
how this painting was made click here.