Walking on Air
September 01, 2011
The photo above gives the impression that this man (me) is walking on a layer of air inside a colorful bubble. Atmospheric optical phenomena can play with your mind at times. The colorful "bubble" is a glory, and my shadow is a Brocken spectre. They're caused primarily by diffraction processes. The minute droplets in the layer of fog deflect sunlight in such a way to produce concentric rings and overlapping colors. Like a rainbow, you can only see a glory or a Brocken spectre at the antisolar point. Because shadows converge at the antisolar point, when photographing Brocken spectres and glories the shadow of the photographer will usually be included; not as a blur in the background but as the center of attention (the glorified observer). Glories are commonly seen from airplanes when taking off or landing through a cloud deck. Photo taken on June 10, 2011 on Reunion Island.