There's a multitude of emulsions available, even after a lot of them have been discontinued. Each one reacts a little differently to light, both in terms of requiring more or less light, but also in terms of reacting in various unique ways to light.
San Jose City Hall
The San Jose City Hall at night, with glass panels, crossprocessed.
The Embarcadero at Night
The moon and the buildings along the Embarcadero at night, with a cloudy sky
Theater
Outside of a theater in New York City
Busy Street
Near Times Square and the Virgin Megastore in New York City at night.
Busy Street
Tire tracks on the snow accumulation on the streets of New York City
Rocks in the water
Some rocks in the water along a beach in Half Moon Bay at night.
Santa Cruz Lighthouse
A lighthouse at night with funky concrete forms along the path
Sodium Lit Lake
A picture of a little pond taken at night
The Stars, Like Rain
Star trails over a mountain ridge at night
Sutro Tower at night
The Sutro Tower at night, complete with star trails.
Star Trails
Star trails, seen through the trees.
Star Trails II
Star trails, seen through the trees.
Transmission and use of power
Power lines next to an apartment building
Under the Manhattan Beach pier
The columns holding up the Manhattan Beach pier, lit by sodium vapor lights.
Abandoned Warehouse at night
A warehouse at night, with star trails
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