4k timelapse thunderstorm inside dark cumulonimbus clouds

Background, Blue, Clouds, Sky, Nature, Summer, Rain, Weather, Water, Overcast, Beautiful, Stormy, Landscape, Light, Flash, Sunset, Night, Cloud, Bright, Electric, Energy, Wind, Heaven, Black, Dramatic, Dark, Danger, Climate, Lightning, Power, Thunder, Cloudscape, Storm, Thunderstorm, Electricity, Nobody, Heavy, Electrical, Grey, Gray, Moody, Strike, Ominous, Meteorology, Hurricane, Tornado, Bolt, Thunderbolt, Gale