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On June 28, 2006 Julie Deth-Rhoden
Hutto was photographing the sunset from the Kona Coast of
Hawaii with the hope of capturing a green
flash, instead
she saw this very odd sequence. "I was surprised
to see the sun 'touch' the ocean in a unique fashion:
the light started at the
ocean and worked its way up to the sun, like a bright
string. I've
seen some great solar illusions, but this one was pretty
cool
and very different." Image ©2006
Julie Hutto, shown with permission.
There is some evidence of atmospheric layering and the
base of the sunset is weakly of the Etruscan
vase or "Omega" type but that does not explain
the obvious asymmetry in frames 1-3 and later in 6-8. Odd
shaped clouds can be ruled out because they would be visible
or backlit in the early frames. Several explanations have
been proposed by atmospheric optics experts. Andrew Young
(site)
has suggested that a
weak convective vortex, a waterspout or funnel cloud, not
strong enough to produce condensation and thus become visible
could produce the necessary atmospheric refraction. He
mentions also that vortices from aircraft have
also produced distortions but says the duration and altitude
of this event makes that explanation unlikely. Craig
Bohren
raises the possibility that atmospheric waves in the inversion
layers might be responsible. Harald Edens (site)
suggests that hot gases rising from the smokestack of a
distant ship could produce the same refraction effect as
an ocean vortex and it would not be such a rare occurrence.
Julie says "Kailua-Kona is a major cruise ship stop
on the Big Island... ..
That day a cruise ship did drop anchor in the
bay... I checked
back through my image files for that day and found that
it was the "Pride of
America" cruise ship. By the time I headed
out that evening to do some
sunset photography, it was nowhere in sight... it had obviously
left for
it's next port of call." Was it over the horizon but
along the line of sight to the sun? And, of course, there
might be other explanations...
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