Famous "Specter of the Bracken" (spelling uncertain)
Caused by reflection of light from droplets of water. Shadow of photographer is obvious in foreground. Retroflection similar to the effects of glass beads used in highway paint.
Space/Science » in reply to Astronomy Picture of the Day Challenge
Caused by reflection of light from droplets of water. Shadow of photographer is obvious in foreground. Retroflection similar to the effects of glass beads used in highway paint.