right now, the camp six denan knees are held in individual cells like these. patrolling those cells, young guards the age of college students. for the first time, we're seeing the faces of those that guard the detainees. >> they use vulgar language and i have had a lot of experience with that, unfortunately. so especially caucasian females they don't like us at all. >> reporter: she is 21 and called every name in the book. >> most common is [ bleep ]. they'll say i'll piss all over your face. they'll say you have had [ bleep ] thrown on you. you've been disrespected. you're thrash now. >> reporter: the situation inside guantanamo is dire. there's a hunger strike to more than 100. about 30 refuse to take the liquid nutritional drinks and fed through a tube but officials admit that the clock is ticking on the option. >> if anybody's had a can of ensure or muscle milk or whatever, it says it is not designed for a long term sole source of nutrition so there are long-term consequences...