This smoke explosion is rendered from 2 different sides. When you have 2 cameras in front of each other and you want an explosion which is happening on each of these cameras, this is the best choice.
There are 4 files: explosion_1, explosion_2, help file (which is optional, but I added it) and the help image. The help image is for realizing where are the 2 cameras.
Resolution – 1920×1080, frame rate – 30 fps, duration – 0:07