Rising smoke or steam, 4k 30p, with alpha

Hot explosion impact or ground blast, three speeds, 4K 24p, with alpha channel

Thin smoke wisps drifting from left to right, 4k 24p, green screen

Hurricane tornado rain storm, 4k 24p, alpha channel for transparent background

Rising smoke fade in fade out, three speeds, 4k 24p, with alpha channel

Medium sized fire, two epeeds, 4k 24p, with alpha channel for transparency

Seamless loop of small smoke rising, 4k 24p, with green screen for transparency

Nuclear bomb blast, two speeds, with slow motion, 4K 25p, green screen

Explosion, slight time ramp, lingering smoke, 4k 24p, with green screen