So your Patrol turned into an overnighter... Are you ready?

There is always the chance that your property patrol turns into an overnighter, are you prepared to stay out for the whole night? Can you set up a field expedient shelter and do you have an adequate sleep system to get through the night? Do you have the means to set up a perimeter while in your RON? I think these are important things to practice and master out of your overall patrol kit.