Mist or thin smoke drifting in wind 004, HD 30p, with green screen for transparent background
 
KEYWORDS:
rising, smoke, steam, alpha, channel, gas, mist, cold, foggy, rainy, isolated, vapor, fog, fire, explosion, smoky, burning, layer, transparent, cloud, slowmo, slow motion, flowing, air, smog, mystery, exhaust, frozen, haze, swirl, puff, drifting, background, sky, video, texture, backdrop, burn, heat, effect, frozen, flame, pollution, smoking, steaming