Multiple cloud-to-ground and cloud-to-cloud lightning strokes during night-time. Observed during night-time thunderstorm.
A cloud-to-ground lightning stroke originating from higher based cloud structure . Lightning stroke penetrates a low level cloud before reaching earth.
Multiple cloud-to-cloud and cloud-to-ground lightning strokes caught using time-lapse photography during a night-time thunderstorm
Time-lapse photography captures cloud-to-ground lightning during a night-time thunderstorm in Norman, Oklahoma - home of the NSSL
Storm clouds and bands of rain. Illuminated by lightning within a night-time thunderstorm.
Time-lapse photography captures multiple cloud-to-ground lightning strokes during a night-time thunderstorm.
Intense cloud-to-ground lightning Caught using time-lapse photography during a night-time thunderstorm.
A storm chase on June 19, 1980. This picture appeared in National Geographic Magazine
Large hail collects on streets and grass during severe thunderstorm. Larger stones appear to be nearly 2 to 3 inches in diameter.