Thick plume of dark smoke rising slowly 04, 4k 24p, with alpha channel for transparent background
 
KEYWORDS:
smoke, alpha, transparent, fire, vapor, vapour, particles, burning, flames, bombing, war, battlefield, rising, plume, fog, toxic, cloud, motion, video, dust, pollution, effect, background, animation, isolated, explosion, flame, backgrounds, air, puff, wispy, 3d, realistic, wisp, column, fumes, bonfire, exhaust, sky, dark, texture