Dead Zone in the Sky

<sub>...There's an obscure place in the sky
holding memories of what really occurs
Nobody knows where it is, not even God,
and its gate is lost in the mist.

There's no bright praying, nor your name's sound.
It holds the shapes, shapes of souls,
the dead zone in the sky... [link]</sub>

One of my longest long-exposure shots (75secs) and the one in which I used almost all of my filters.
No PS work in this one (except for the standard resize/sharpening bit). Levels, contrast and curves were adjusted during raw conversion in Nikon Capture NX2. The color scheme is the result of using the High Color Rendering Fluorescent white balance setting.

<sub>tech stuff

Nikon D300
f:11
ISO 200
S: 75sec

B+W 77E 110 (10 stop ND)
Hoya ND8 (3 stop ND)
Lee 3 stop soft grad ND (0.9)
Lee 1 stop soft grad ND (0.3)</sub>