Large thick dark smoke plume rising slowly 02, 4k 30p, with alpha channel for transparent background
 
KEYWORDS:
smoke, steam, alpha, transparent, fire, background, jet, vapor, vapour, particles, burning, flames, rising, plume, fog, toxic, cloud, motion, video, dust, pollution, effect, animation, isolated, explosion, flame, backgrounds, air, puff, wispy, 3d, realistic, wisp, column, fumes, bonfire, exhaust, mist, sky, dark, texture