Making this long exposure (1.6 seconds) of Lake Louise in Alberta, Canada after sunset inspired me to read about the blue hour.
A scientist named Chappuis discovered that the ozone layer absorbs ultra violet light, and after sunset this Chappuis absorption has a significant effect on the color of the sky. I’m going to have to learn more about light wavelengths to understand this in depth.
As a photographer, I will remember the soft and soothing effect of this blue hour. Some artists enjoy photographing city scapes featuring yellow incandescent light during the blue hour. Have you tried it?
Apparently I carried my tripod to Canada, in and out of 6 hotels in my 50-pound suitcase, for a reason. The Really Right Stuff tripod is too heavy to hike with, but I set it up in front of our picture window at the Chateau Lake Louise. Which was a good idea, because my husband pointed out the reflection of Victoria Glacier on Lake Louise early in the morning as the sun peaked over the eastern ridge. I was able to make this image in my pajamas!