I decide to set my camera up
beneath the double arch to record the sunset and the emerging of the starlight.
I want to incorporate motion into this time lapse so I attach the camera to my
tracking telescope mount; it can be operated manually to move at sidereal or 2x
sidereal speed in any direction. Not having the proper equipment to adjust the
exposure of the photographs as the sun sets, I plan to record three separate clips;
one of the sun setting, one of the twilight, and one when the stars emerge.
Later I’ll be able to blend these three clips together to hopefully get a
seamless transition from day to night.
I find a flat sandy spot between
some patches of brush that looks like it might be comfortable enough for four
hours’ sitting. With the equipment set up and the camera clicking away I’m free
to watch the reflection of the light passing through the window of the arch
move up and eastward across the wall as the sun drops lower. A couple passes by
my spot and climbs up into the arch. They’re up there for no more than a minute
when I see the reflection vanish almost instantly as the sun drops below the
horizon.
I dig a broken piece of a root
out of the sand and start to excavate the area around me by the twilight. I dig
a straight trench until I can’t reach any deeper. Then I widen the trench so
that it will fit my thumb and forefinger and I dig deeper with the root. Next
to the trench I scrape a flattened square into the sand. At the top center of
the square I draw a circle. I draw arcs spiraling out from this circle with
each successive layer becoming more and more elliptical until the line becomes
parallel to the bottom edge of the square on the last pass. I start to flatten
another square of sand but it has become too dark to see.
I stand in front of the wall and
turn my face slowly from side to side. I think that I can feel the heat of the
long past sunset still emanating from the wall. Wondering if I might be
imagining it I close my eyes and spin in place until I’ve lost all sense of
direction. I turn slowly again and with my eyes closed I perceive not just the warmth
but a residual glow of a day’s worth of sunlight borne by the wall. To test it
again, I walk out of the alcove. The instant that I’m no longer between the two
walls the air becomes frigid without any breeze to carry the chill; it really
is warmer near the wall.
Now I lay in the sand with the
top of my head pointing towards the warmth of the rock. There’s no moon and the
milky way shines bright, concentric with the arch to my right. I try to forget
the patterns of the constellations and I look for the biggest ring of stars
that I can make out of the sky, then the square with the most stars on its
perimeter. I keep getting distracted by flashes of light under the double arch
and the others across the field. The light painters are flashing their lights
creating our own private and localized thunderstorm.
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