Training Video: Snipers
Lots of little gems, as usual.
Question: where do they take in shit in the snipers hide (or OP, if you were doing one and are not a sniper)? Answer: in a ziplock bag, and carry it out.
(Re: The Briefing Officer: yes, I know where you are going with that. Don’t ask, don’t tell.)
Note: a hide such as this will protect you from thermal and aerial thermal observation.