Atmospheric Optics

Rainbows, fog bows, ice crystal halos, crepuscular rays, glories, iridescent clouds, mirages, and other light tricks of nature

Clouds

Cumulus, cirrus, alto-level clouds, noctilucent clouds, contrails, severe-weather clouds and thunderstorms, and much more

Lightning

Lightning photos and related phenomena, from the start of my passion to present

Astronomy

The sun, Moon, stars, Aurora, zodiacal light, gegenschein, solar & lunar eclipses, satellites and more

Miscellaneous

Lake ice, icicles, ice flowers, rime, hail, snow, drought, landscapes, nightscapes, and more