>>18768835

crown flash

ice crystals that refract light and are aligned with the magnetic field of the electrical charge within the thunderstorm. with each field discharge (lightning) the field collapses and/or shifts aligment. and the ice crystals follow that move.

>>18768848

also the storm must be back lit by the sun for it to be visible

you won't find any examples with the sun in a different part of the sky

>>18768894