Leva Lismane, 16, Hounslow Manor School
How do you feel about what you have seen?
I think it's appalling. I just find it a terrifying feeling being in a place where lots of people have died. This whole experience has just made me not feel like myself. I can't do anything to change what has happened but that doesn't stop me feeling helpless and broken down, almost guilty in fact.
Which part of the tour affected you most?
I found it really weird going through the blocks and seeing the hair and shoes and possesions. I just thought, they don't belong to anyone - they are from dead people.
Fizza Muhammad, 16, Hounslow Manor School
How do you feel about what you have seen?
It feels really surreal, it's hard to contemplate that something like this happened here, I just can't understand it. But I think it's good to come and see, because we usually push it to the back of our minds. But people need to be reminded what happened. It's not a pleasant experience but it's very moving.
Which part of the tour affected you most?
I just didn't expect it to be so big, it's huge. I can really see the scale of what they did now.
Ayesha Sahib, The Heathland School, Argyle Avenue, Hounslow
How do you feel about what you have seen?
It made me so angry, just really angry.
Do you think it could happen again?
I think it could happen again with everything that's going on in the world. People think they are better than others. Being here really makes it hit home that it could happen again. Definitely.
Which part of the tour affected you most?
The tonnes of chopped human hair really stood out for me. It just couldn't be any more real.
Hamzah Akhtar, 18, The Heathland School, Nelson Road, Hounslow
How do you feel about what you have seen?
It really opened my eyes to what happened here, how their minds and bodies were abused. It has really enlightened me.
Which part of the tour affected you most?
I liked it when the tour leader showed us a picture from all those years ago back when people were being executed and then showed us that it was taken exactly where we were standing. I am also really shocked by the size. I knew it was big, but this is massive.
Zoe Le Coultre, 16, Brentford School for Girls, Chatsworth Crescent, Hounslow
(Whilst looking at pictures and stories of some of the dead victims of genocide.)
It's just so schocking looking at all these pictures of families and babies, It makes you realize these people are just like you or me, no different. They didn't deserve to die.
Reem Samir, 17, Brentford School for Girls, Green Dragon Lane, Brentford
(Whilst looking at pictures and stories of some of the dead victims of genocide.)
When people talk about the Holocaust and you hear about it in school, you hear all these figures, like this many million people died here and this million died here, but when you look at all these faces on these walls and read about their lives, it really brings home the reality of what actually went on here. It's horrendous.
FOR JESSICA'S STORY ABOUT THE DAY SEE THIS WEEK'S CHRONICLE, OUT ON THURSDAY
