cloud iridescence — caused as light diffracts through tiny ice crystals or water droplets of uniform size, usually in lenticular clouds — photographed by rolf kohl. (more cloud pics)
Explosion of 8 million flower petals over a town in central Costa Rica
48 Shades of Lightning
Taken from last night’s thunderstorm.
(color hues are not retouched)
Colourful Beauty (by Taraji Blue)