To go in the dark with a light is to know the light.

To know the dark, go dark.
Go without sight, and find that the dark, too,
blooms and sings, and is traveled by dark feet and dark wings.

Wendell Berry

Here's an image from June 25, 2014 of a Zale horrida (Horrid Zale Moth) # 8717
Thanks to pal Cindy for the image.