File:Cloud-to-ground lightning 001.jpg

Summary
Time-lapse photography captures multiple cloud-to-ground lightning strokes during a night-time thunderstorm. Norman, Oklahoma. March, 1978  Photographer: C. Clark

NOAA Photo Library, NOAA Central Library; OAR/ERL/NSSL [nssl0016]

This image is in the public domain because it was taken by a government employee during the course of their duty.