Heh yeah you do sometimes wonder why you've just spent 20 minutes watching footage of two guys eating chicken and looking at a map in a dank hotel room, or driving for 8 hours down a potholed road in what feels like real time. But then you get rewarded with something absolutely amazing and it's all worth it.
Cans of tuna and crisps!
I am always surprised by their lack of preparation though, i know they are amateurs/hobbiists, but with little forethought they could have more succes.
But realy realy nice underwater footage, just could do with more