Credit: TOM A WARNER/WEATHERVIDEOHD.TV/SCIENCE PHOTO LIBRARY

Caption: Upward lightning striking from a TV tower to the cloud, before its attendent thunder arrives just over ten seconds later. Sound travels at some 340 metres per second in air, while light is practically instantaneous, so every three seconds between the flash and the sound is a kilometre's distance. Filmed from a storm-chasing vehicle in the Black Hills, South Dakota, USA, in summer.

Release details: Model release not required. Property release not required.

Keywords: america, atmosphere, atmospheric, audio, black hills, chase vehicle, clap, clouds, continuing current, crack, cumulonimbus, delay, discharge, environment, late afternoon, lightning, meteorological, meteorology, north america, overcast, peal, roll, sky, sound, soundtrack, south dakota, storm, storm chasers, summer, thunder, thunderstorm, tower, united states, upward, us, usa, weather

Licence fees: A licence fee will be charged for any media (low or high resolution) used in your project.

Thunder and lightning

K003/7407 Royalty Free

Downloadable master

Duration: 00:00:23.23

Frame size: 1920x1080

Frame rate: 30

Audio: Yes

Format: QuickTime, Photo JPEG 100%, progressive scan, square pixels

File size: 573.9M

Original

Capture format: Camcorder - AVCHD

Codec: Apple ProRes 422 (HQ)

Interlaced: Yes

Please contact Science Photo Library if you require the original, or other formats.

 

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