Landscape photograph made using a time exposure of unknown duration at f/5.6; color transparency film

Albuquerque, New Mexico, United States

This strike was photographed on a hot August night during a thunderstorm in the foothills of the Santa Catalina Mountains that border Tucson to the north. This photograph shows two positive upward streamers, one that created a bolt on the left and a second upward streamer on the right that is unconnected.