Heavy thick smoke slowly looping, HD 24p, with alpha channel and green screen for transparent background
 
KEYWORDS:
rising, smoke, alpha, channel, gas, mist, steam, looping, seamless, cold, isolated, vapor, fog, fire, explosion, smoky, burning, blast, layer, transparent, cloud, particles, slowmo, slow motion, flowing, air, smog, mystery, exhaust, frozen, haze, swirl, puff, plume, drifting, background, sky, video, clouds, texture, backdrop, motion, burn, heat, effect, inferno, frozen, 4k, flame, pollution, smoking