Thunderstorm, rain and hail on the mountain of the High Atlas, in Morocco.
The sound recording was about 30minutes, you've got there a 5minutes editing, from the beginning to the end.
Sound recorded by a MS setup Schoeps Microphone CCM41+CCM8
Sound Devices 744T recorder + Sound Devices 552 mixer
MS is encoded in STEREO Left-Right
sound reference: @PAS120324T041
recorded in march 2012
same sound on Freesound :
more sounds on http://www.felixblume.com