Caption: Timelapse footage of a roll clouds at the outflow boundary of a storm system. The outflow boundary is where cold air flowing outwards from the storm meets warmer air, cutting underneath it due to its higher density, and causing it to rise and form a cloud. Filmed in Colorado, USA.

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

Keywords: 20 seconds or greater, america, american, arcus, cloud, clouds, cloudscape, cloudscapes, cloudy, day, day time, lockdown, locked off, meteorological, meteorology, movement, moving, no-one, nobody, north america, outdoors, outflow boundary, outside, roll cloud, skies, sky, skyscape, skyscapes, sped up, speeding up, static, storm, stratus, thunderstorm, time lapse, time-lapse, timelapse, united states, united states of america, usa, weather, wide shot

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Roll cloud, timelapse

K003/6173 Royalty Free

Downloadable master

Duration: 00:00:22.16

Frame size: 1920x1080

Frame rate: 29.97

Audio: No

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

File size: 711.4M


Capture format: DVCPRO HD

Frame size: 1280x1080

Codec: DVCPRO HD 1080i60

Interlaced: Yes

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


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