Massive millitary impact explosion & debris, three speeds, 4k 24p, alpha channel

Large dark smoke plume rising slowly 02, 4k 30p, alpha channel for transparency

Gas fire spraying under pressure, two speeds, 4k 30p, alpha channel background

Fire jet blowing 03 with lingering smoke, two speeds, 4k 24p with alpha channel

Candle flame or burner, looping, two speeds, 4k 30p, alpha channel transparency

Rising smoke, orthographic view, two speeds, 4k 30p, alpha channel transparency

Rocket thruster burn 02, two speeds, 4k 24p, alpha channel for transparency

Thick smoke, seamless loop, two speeds, HD 24p, with alpha channel transparency

Blast explosion with debris 07, HD 30p, alpha channel for transparent background