i've already had to go through several layers of steel doors that close and open behind you. >> correct. >> i mean, frankly, i don't even know if i'm going to get out. now, where are we? what are we approaching right now? this looks like some kind of guard -- >> right, this is what we call a housing unit. this is a tower set up for us, we have a tower in the middle. since this is closed custody it's manned by three officers. we do security walks every 25 minutes and when they're in the housing units they have to have two officers when they're with that custody level of an inmate. >> are all the corrections officers here female that deal with the females? >> no, not necessarily. we do have male officers that work here. they are pretty much limited to towers.