Red Sprites, June 12, 2020
Red Sprites, August 6, 2013
Aurora borealis, November 20, 2003
Aurora borealis, October 22-23, 2001
Aurora borealis, April 6-7, 2000
Iridescent clouds
Rainbows
Glories
Geometrical distortion near the horizon
Author's Home Page
Miloslav Druckmüller
Institute of Mathematics, Faculty of Mechanical Engineering
Brno University of Technology, Czech Republic
druckmuller@fme.vutbr.cz