Stock photography, photos: lightning at night Stock photos of lightning at night Photograph: © Esa Hiltula Click for a larger image and more information Keywords associated with this stock photo: lightning, night, nighttime, dark, darkness, rainstorm, thunderstorm, bolt, strike, power, raining, outdoors, stormy, drama, dramatic, weather, electricity, light, electrical, thunder, danger, flash, intense, rain, clouds, nature, environment, sky, blue