any ideas?

[GrainFedPoleSmoker]

i came across this little doozy, i really am very stumped, it looks like horse shit fermenting away but then he drinks it, anyone have any ideas
http://www.youtube.com/watch?v=ilAZEnZv5TM
http://www.youtube.com/watch?v=pwi2GH0iDO0
http://www.youtube.com/watch?v=Nx7x7u1nyZU
http://www.youtube.com/watch?v=7O_4Go31npU
http://www.youtube.com/watch?v=Zf3tdkRuRdc
http://www.youtube.com/watch?v=PB0t94PsGcY

in all the video's i found all i could find was pina mash, this looks weird ;-) .

[edit]
after seeing this
http://www.youtube.com/watch?v=NXdY4yoA8Ac
i knew straight away it is tequila never seen its production to i guess ill just make this post a share :)

[bang300]

Every time I see a video or text about something like that, I remember people have been doing this for thousands of years without thermometers, hydrometers, stainless steel,...sanitation...

Gee, how do we manage...