What will happen if you blow up a big firecracker under the ground?
Enjoy.

ATTENTION! Action in this video made by a professional. Do not repeat! It can be dangerous!
Any actions in the video is not a call for repeat them! Dont do it, it is not safe. Please be responsible at all times!

Music:

Track: Raven & Kreyn – Muffin [NCS Release]
Music provided by NoCopyrightSounds.
Watch: https://youtu.be/rc5SMO5bvx0
Free Download / Stream: http://ncs.io/MuffinYO

Source