I had tried once before to get a nighttime picture of these modern-day generators, to complement my shot of a more traditional windmill. The proximity to the large population near San Francisco Bay fills the sky with light, and my previous pictures had been washed out. This time I was armed with a light pollution rejection filter and enough time to find this interesting composition. I rediscovered a characteristic of these filters- they are very angle-of-view sensitive.
Glacier Park presents its most fascinating face at the end of a road that penetrates as far as it can into the body of the park before being stopped by dramatic features with names like “The Garden Wall”, “Iceberg Notch”, and “The Salamander”. At the end of the road is a hotel that is bathed in views of these mountain features and other spectacular carved peaks, many of which still bear glaciers. Hence the name of this unique place, Many Glacier.
In front of the hotel is Swiftcurrent Lake, candidate for my desired composition containing reflected star trails. On the night I was here however, so was the moon. I waited for it to set, a long wait until it finally fell below the horizon. Until then it was eclipsed by Grinnell Point, looming in front of me. Although the moon was now no longer directly visible, it still lit the sky. Film is cheap (I keep telling myself) and I never know if the sky will stay clear, so I made several exposures during the moon’s gradual hidden descent. The wind was calm, and the lake became smooth. I hoped the conditions would hold.
I dared only leave the shutter open for 30 minutes though; the sky would wash out if exposed longer. During this time the moon drifted down behind Grinnell Point, leaving a trailing glow. I looked around at the scene, wondering what else would be captured on film.
The lake had become so calm and the water was so clear that I could see the bottom! I was intrigued by the array of fallen trees and rocks and other natural lake bottom material. Then I took a larger view and found it a bit distracting. I wondered if the camera would see reflections of the stars at all. How is it that I could see this underwater debris anyway? The moon wasn’t bright enough to light the scene in this way.
The view at Many Glacier, lights on.
Behind me, the hotel guests had gradually turned out their room lights and gone to bed. But like all contemporary buildings, modern or primitive it seems, there were outdoor security lights aimed all around, including at me by the shore of the lake!
The Many Glacier Hotel is an old renovated lodge-like building. A combination of rustic log construction and swiss chalet trim makes it a novel structure at the edge of the lake. Its five stories make it seem unnaturally tall, even in an environment of tall lodgepole pines. Each floor has a lakeside balcony, each balcony connects with an outdoor stairway, each staircase with an access door illuminated by floodlights. Here was the source of my unwanted lighting.
I proceeded up the stairway, stopping at each door, and with gloves normally intended for cold-protection, unscrewed each overhanging floodlamp bulb until the entire end of the hotel became dark. It was a clandestine act, but in the name of fighting local light pollution I committed the deed.
The moon was still setting, now behind the distant peak of Swiftcurrent Mountain. Wisps of clouds were coming in, the air frequently breaking the glass surface of the lake, but I made a one-hour exposure, this time without the distraction of the foreground lake bottom.
